Represents an a media asset or DMApp component as received via REST from the
API. Contains a unique ID, a name, a description, an URL to a preview image
and a duration. This duration may not be negative, but may be 0 or 999999,
which represents a media item with no intrinsic duration, e.g. a livestream.
Represents an a media asset or DMApp component as received via REST from the API. Contains a unique ID, a name, a description, an URL to a preview image and a duration. This duration may not be negative, but may be 0 or 999999, which represents a media item with no intrinsic duration, e.g. a livestream.