@class NSSet, NSNumber, MPPlaybackArchive; @interface HMDMediaPlaybackActionModel : HMDActionModel @property (retain, nonatomic) NSSet *profiles; @property (retain, nonatomic) NSSet *accessories; @property (retain, nonatomic) NSSet *services; @property (retain, nonatomic) NSNumber *volume; @property (retain, nonatomic) MPPlaybackArchive *encodedPlaybackArchive; @property (retain, nonatomic) NSNumber *state; + (id)properties; + (id)schemaHashRoot; - (id)validate; - (void)loadModelWithActionInformation:(id)a0; - (BOOL)validForStorage; - (id)dependentUUIDs; @end