payload: {"member":{"login":"alexzhen93","id":47172165,"node_id":"MDQ6VXNlcjQ3MTcyMTY1","avatar_url":"https://avatars3.githubusercontent.com/u/47172165?v=4","gravatar_id":"","url":"https://api.github.com/users/alexzhen93","html_url":"https://github.com/alexzhen93","followers_url":"https://api.github.com/users/alexzhen93/followers","following_url":"https://api.github.com/users/alexzhen93/following{/other_user}","gists_url":"https://api.github.com/users/alexzhen93/gists{/gist_id}","starred_url":"https://api.github.com/users/alexzhen93/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/alexzhen93/subscriptions","organizations_url":"https://api.github.com/users/alexzhen93/orgs","repos_url":"https://api.github.com/users/alexzhen93/repos","events_url":"https://api.github.com/users/alexzhen93/events{/privacy}","received_events_url":"https://api.github.com/users/alexzhen93/received_events","type":"User","site_admin":false},"action":"added"}
other: {"actor":{"display_login":"mxu000"}}