@interface RealityKit.__RKWaitAction : RealityKit.__RKEntityAction {
    void /* unknown type, empty encoding */ duration;
    void /* unknown type, empty encoding */ block;
    void /* unknown type, empty encoding */ durationWiggleRoom;
    void /* unknown type, empty encoding */ updateSubscription;
    void /* unknown type, empty encoding */ deadline;
    void /* unknown type, empty encoding */ elapsedTime;
}

- (id)copyWithZone:(void *)a0;

@end