@class NSString, FTTextToSpeechSpeechFeatureInputWave, FTTextToSpeechUserVoiceProfile;
@interface FTMutableTextToSpeechRequestProsodyTransferConfig : FTTextToSpeechRequestProsodyTransferConfig
@property (copy, nonatomic) FTTextToSpeechSpeechFeatureInputWave *wave_data;
@property (copy, nonatomic) FTTextToSpeechUserVoiceProfile *user_voice_profile;
@property (copy, nonatomic) NSString *user_voice_profile_url;
- (id)init;
- (id)copyWithZone:(struct _NSZone { } *)a0;
@end