@class NSString, NSData, AFMyriadPerceptualAudioHash; @interface _AFMyriadPerceptualAudioHashMutation : NSObject { AFMyriadPerceptualAudioHash *_base; NSData *_data; struct _mutationFlags { unsigned char isDirty : 1; unsigned char hasData : 1; } _mutationFlags; } @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (id)initWithBase:(id)a0; - (BOOL)isDirty; - (void)setData:(id)a0; - (id)getData; - (void).cxx_destruct; @end