@interface PTCinematographyNetworkUncertaintySignal : PTCinematographyNetworkSignal @property (readonly) float timerSecondsDivisor; - (float)_timerUncertaintyForPayload:(id)a0; - (id)initWithModelDictionary:(id)a0; - (void)writePayload:(id)a0 toStream:(id)a1; @end