# GetMetaDataByRatingKeyResponseBody The metadata of the library item. ## Fields | Field | Type | Required | Description | | ------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------- | | `MediaContainer` | [*operations.GetMetaDataByRatingKeyMediaContainer](../../models/operations/getmetadatabyratingkeymediacontainer.md) | :heavy_minus_sign: | N/A |