@Override
    public void setId(int id) {
        super.setId(id);
        mInnerSound.setId(id);
    }
This class wraps a SpatialSound object because a SpatialSound object can't extend both
a Node and a BaseSound.
android/viro_bridge/src/main/java/com/viromedia/bridge/component/VRTSpatialSoundWrapper.java