{"action":"added","member":{"gravatar_id":"d43fe28944c16e0aced6b5662acf3353","id":183860,"url":"https://api.github.com/users/jiangxin","login":"jiangxin","avatar_url":"https://secure.gravatar.com/avatar/d43fe28944c16e0aced6b5662acf3353?d=https://a248.e.akamai.net/assets.github.com%2Fimages%2Fgravatars%2Fgravatar-140.png"}}