@interface RealityKit.__RKEntityShowAction : RealityKit.__RKEntityVisibilityAction {
    void /* unknown type, empty encoding */ duration;
    void /* unknown type, empty encoding */ distance;
    void /* unknown type, empty encoding */ ease;
    void /* unknown type, empty encoding */ easeType;
    void /* unknown type, empty encoding */ fadeIn;
    void /* unknown type, empty encoding */ finalOpacity;
    void /* unknown type, empty encoding */ respectPhysics;
    void /* unknown type, empty encoding */ physicsAngularCoefficient;
    void /* unknown type, empty encoding */ physicsLinearCoefficient;
    void /* unknown type, empty encoding */ animationStyle;
    void /* unknown type, empty encoding */ buildInAnimationType;
    void /* unknown type, empty encoding */ finishedSubscription;
    void /* unknown type, empty encoding */ terminatedSubscription;
    void /* unknown type, empty encoding */ updateSubscription;
    void /* unknown type, empty encoding */ fadeSubscription;
    void /* unknown type, empty encoding */ deadline;
}

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

@end