# 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` | [*types.Date](../../types/date.md) | :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 |