@class NSString, NSDictionary; @interface IKPlayerTimedMetadataEventUserInfo : NSObject <IKPlayerEventMarshaling> @property (readonly, copy, nonatomic) NSString *key; @property (readonly, copy, nonatomic) NSDictionary *value; @property (readonly, nonatomic) NSDictionary *properties; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (id)initWithKey:(id)a0 value:(id)a1; - (void).cxx_destruct; @end