# CreatePlayQueueMediaContainer `MediaContainer` is the root element of most Plex API responses. It serves as a generic container for various types of content (Metadata, Hubs, Directories, etc.) and includes pagination information (offset, size, totalSize) when applicable. Common attributes: - identifier: Unique identifier for this container - size: Number of items in this response page - totalSize: Total number of items available (for pagination) - offset: Starting index of this page (for pagination) The container often "hoists" common attributes from its children. For example, if all tracks in a container share the same album title, the `parentTitle` attribute may appear on the MediaContainer rather than being repeated on each track. ## Example Usage ```typescript import { CreatePlayQueueMediaContainer } from "@lukehagar/plexjs/models/operations"; let value: CreatePlayQueueMediaContainer = {}; ``` ## Fields | Field | Type | Required | Description | | ---------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------- | | `identifier` | *string* | :heavy_minus_sign: | N/A | | `offset` | *number* | :heavy_minus_sign: | The offset of where this container page starts among the total objects available. Also provided in the `X-Plex-Container-Start` header.
| | `size` | *number* | :heavy_minus_sign: | N/A | | `totalSize` | *number* | :heavy_minus_sign: | The total size of objects available. Also provided in the `X-Plex-Container-Total-Size` header.
| | `playQueueID` | *number* | :heavy_minus_sign: | The ID of the play queue, which is used in subsequent requests. | | `playQueueLastAddedItemID` | *string* | :heavy_minus_sign: | Defines where the "Up Next" region starts | | `playQueueSelectedItemID` | *number* | :heavy_minus_sign: | The queue item ID of the currently selected item. | | `playQueueSelectedItemOffset` | *number* | :heavy_minus_sign: | The offset of the selected item in the play queue, from the beginning of the queue. | | `playQueueSelectedMetadataItemID` | *number* | :heavy_minus_sign: | The metadata item ID of the currently selected item (matches `ratingKey` attribute in metadata item if the media provider is a library). | | `playQueueShuffled` | *boolean* | :heavy_minus_sign: | Whether or not the queue is shuffled. | | `playQueueSourceURI` | *string* | :heavy_minus_sign: | The original URI used to create the play queue. | | `playQueueTotalCount` | *number* | :heavy_minus_sign: | The total number of items in the play queue. | | `playQueueVersion` | *number* | :heavy_minus_sign: | The version of the play queue. It increments every time a change is made to the play queue to assist clients in knowing when to refresh. |