code: @Override
    public <Q extends BaseProxy> AutoBean<Q> getBeanForPayload(final Splittable serializedProxyId) {
      final IdMessage ref =
          AutoBeanCodex.decode(MessageFactoryHolder.FACTORY, IdMessage.class, serializedProxyId).as();
      @SuppressWarnings("unchecked")
      final SimpleProxyId<Q> id = (SimpleProxyId<Q>) this.getId(ref);
      return this.getProxyForReturnPayloadGraph(id);
    }
docs: EntityCodex support.