# GetMetaDataByRatingKeyPart ## Fields | Field | Type | Required | Description | Example | | -------------------------------------------------------- | -------------------------------------------------------- | -------------------------------------------------------- | -------------------------------------------------------- | -------------------------------------------------------- | | `ID` | **int* | :heavy_minus_sign: | N/A | 15 | | `Key` | **string* | :heavy_minus_sign: | N/A | /library/parts/15/1705637151/file.mp4 | | `Duration` | **int* | :heavy_minus_sign: | N/A | 141417 | | `File` | **string* | :heavy_minus_sign: | N/A | /movies/Serenity (2005)/Serenity (2005).mp4 | | `Size` | **int* | :heavy_minus_sign: | N/A | 40271948 | | `AudioProfile` | **string* | :heavy_minus_sign: | N/A | lc | | `Container` | **string* | :heavy_minus_sign: | N/A | mp4 | | `Has64bitOffsets` | **bool* | :heavy_minus_sign: | N/A | false | | `OptimizedForStreaming` | **bool* | :heavy_minus_sign: | N/A | false | | `VideoProfile` | **string* | :heavy_minus_sign: | N/A | high | | `Stream` | [][operations.Stream](../../models/operations/stream.md) | :heavy_minus_sign: | N/A | |