@class NSString, SATTSEstimateTTSRequestDuration; @interface VSPluginTTSDurationEstimation : NSObject <AFServiceCommand> @property (retain, nonatomic) SATTSEstimateTTSRequestDuration *request; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (id)initWithDictionary:(id)a0; - (void)performWithCompletion:(id /* block */)a0; - (void).cxx_destruct; @end