@class NSString; @interface MNAudioSystemEvent : NSObject @property (readonly, copy, nonatomic) NSString *utterance; @property (readonly, nonatomic) unsigned long long shortPrompt; @property (readonly, nonatomic) unsigned long long guidanceLevel; @property (readonly, nonatomic) BOOL isPrivate; @property (readonly, nonatomic) BOOL hasSoundEffect; @property (readonly, copy, nonatomic) id /* block */ handler; - (BOOL)isEqualToEvent:(id)a0; - (id)description; - (void).cxx_destruct; - (id)initWithUtterance:(id)a0 andShortPrompt:(unsigned long long)a1 andVoiceGuidanceLevel:(unsigned long long)a2 andCompletion:(id /* block */)a3; @end