# GetSessionHistoryMetadata


## Fields

| Field                                                         | Type                                                          | Required                                                      | Description                                                   | Example                                                       |
| ------------------------------------------------------------- | ------------------------------------------------------------- | ------------------------------------------------------------- | ------------------------------------------------------------- | ------------------------------------------------------------- |
| `historyKey`                                                  | *?string*                                                     | :heavy_minus_sign:                                            | N/A                                                           | /status/sessions/history/1                                    |
| `key`                                                         | *?string*                                                     | :heavy_minus_sign:                                            | N/A                                                           | /library/metadata/32171                                       |
| `ratingKey`                                                   | *?string*                                                     | :heavy_minus_sign:                                            | N/A                                                           | 32171                                                         |
| `librarySectionID`                                            | *?string*                                                     | :heavy_minus_sign:                                            | N/A                                                           | 2                                                             |
| `parentKey`                                                   | *?string*                                                     | :heavy_minus_sign:                                            | N/A                                                           | /library/metadata/32170                                       |
| `grandparentKey`                                              | *?string*                                                     | :heavy_minus_sign:                                            | N/A                                                           | /library/metadata/32132                                       |
| `title`                                                       | *?string*                                                     | :heavy_minus_sign:                                            | N/A                                                           | The Noise That Blue Makes                                     |
| `grandparentTitle`                                            | *?string*                                                     | :heavy_minus_sign:                                            | N/A                                                           | Taskmaster                                                    |
| `type`                                                        | *?string*                                                     | :heavy_minus_sign:                                            | N/A                                                           | episode                                                       |
| `thumb`                                                       | *?string*                                                     | :heavy_minus_sign:                                            | N/A                                                           | /library/metadata/32171/thumb/-1                              |
| `parentThumb`                                                 | *?string*                                                     | :heavy_minus_sign:                                            | N/A                                                           | /library/metadata/32170/thumb/1654134301                      |
| `grandparentThumb`                                            | *?string*                                                     | :heavy_minus_sign:                                            | N/A                                                           | /library/metadata/32132/thumb/1703933346                      |
| `grandparentArt`                                              | *?string*                                                     | :heavy_minus_sign:                                            | N/A                                                           | /library/metadata/32132/art/1703933346                        |
| `index`                                                       | *?int*                                                        | :heavy_minus_sign:                                            | N/A                                                           | 1                                                             |
| `parentIndex`                                                 | *?int*                                                        | :heavy_minus_sign:                                            | N/A                                                           | 13                                                            |
| `originallyAvailableAt`                                       | [\DateTime](https://www.php.net/manual/en/class.datetime.php) | :heavy_minus_sign:                                            | N/A                                                           | 2022-04-14 00:00:00 +0000 UTC                                 |
| `viewedAt`                                                    | *?int*                                                        | :heavy_minus_sign:                                            | N/A                                                           | 1654139223                                                    |
| `accountID`                                                   | *?int*                                                        | :heavy_minus_sign:                                            | N/A                                                           | 1                                                             |
| `deviceID`                                                    | *?int*                                                        | :heavy_minus_sign:                                            | N/A                                                           | 5                                                             |