code: @Override
  	public void addEntity(SocializeSession session, Entity entity, EntityListener listener) {
  		List<Entity> list = new ArrayList<Entity>(1);
  		list.add(entity);
  		postAsync(session, ENDPOINT, list, listener);
  	}
docs: /*
  (non-Javadoc)
  @see com.socialize.api.action.EntitySystem#addEntity(com.socialize.api.SocializeSession, com.socialize.entity.Entity, com.socialize.listener.entity.EntityListener)