# AddPlaylistContentsResponseBody Playlist Updated ## Fields | Field | Type | Required | Description | | -------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------- | | `media_container` | [T.nilable(::OpenApiSDK::Operations::AddPlaylistContentsMediaContainer)](../../models/operations/addplaylistcontentsmediacontainer.md) | :heavy_minus_sign: | N/A |