payload: {"action":"created","issue":{"url":"https://api.github.com/repos/pfnet-research/chainer-compiler/issues/755","repository_url":"https://api.github.com/repos/pfnet-research/chainer-compiler","labels_url":"https://api.github.com/repos/pfnet-research/chainer-compiler/issues/755/labels{/name}","comments_url":"https://api.github.com/repos/pfnet-research/chainer-compiler/issues/755/comments","events_url":"https://api.github.com/repos/pfnet-research/chainer-compiler/issues/755/events","html_url":"https://github.com/pfnet-research/chainer-compiler/pull/755","id":505631710,"node_id":"MDExOlB1bGxSZXF1ZXN0MzI3MDI0MTM0","number":755,"title":"Define gradient of Cast op","user":{"login":"shinh","id":29770,"node_id":"MDQ6VXNlcjI5Nzcw","avatar_url":"https://avatars1.githubusercontent.com/u/29770?v=4","gravatar_id":"","url":"https://api.github.com/users/shinh","html_url":"https://github.com/shinh","followers_url":"https://api.github.com/users/shinh/followers","following_url":"https://api.github.com/users/shinh/following{/other_user}","gists_url":"https://api.github.com/users/shinh/gists{/gist_id}","starred_url":"https://api.github.com/users/shinh/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/shinh/subscriptions","organizations_url":"https://api.github.com/users/shinh/orgs","repos_url":"https://api.github.com/users/shinh/repos","events_url":"https://api.github.com/users/shinh/events{/privacy}","received_events_url":"https://api.github.com/users/shinh/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2019-10-11T04:33:09Z","updated_at":"2019-10-11T04:36:26Z","closed_at":null,"author_association":"MEMBER","pull_request":{"url":"https://api.github.com/repos/pfnet-research/chainer-compiler/pulls/755","html_url":"https://github.com/pfnet-research/chainer-compiler/pull/755","diff_url":"https://github.com/pfnet-research/chainer-compiler/pull/755.diff","patch_url":"https://github.com/pfnet-research/chainer-compiler/pull/755.patch"},"body":""},"comment":{"url":"https://api.github.com/repos/pfnet-research/chainer-compiler/issues/comments/540899817","html_url":"https://github.com/pfnet-research/chainer-compiler/pull/755#issuecomment-540899817","issue_url":"https://api.github.com/repos/pfnet-research/chainer-compiler/issues/755","id":540899817,"node_id":"MDEyOklzc3VlQ29tbWVudDU0MDg5OTgxNw==","user":{"login":"shinh","id":29770,"node_id":"MDQ6VXNlcjI5Nzcw","avatar_url":"https://avatars1.githubusercontent.com/u/29770?v=4","gravatar_id":"","url":"https://api.github.com/users/shinh","html_url":"https://github.com/shinh","followers_url":"https://api.github.com/users/shinh/followers","following_url":"https://api.github.com/users/shinh/following{/other_user}","gists_url":"https://api.github.com/users/shinh/gists{/gist_id}","starred_url":"https://api.github.com/users/shinh/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/shinh/subscriptions","organizations_url":"https://api.github.com/users/shinh/orgs","repos_url":"https://api.github.com/users/shinh/repos","events_url":"https://api.github.com/users/shinh/events{/privacy}","received_events_url":"https://api.github.com/users/shinh/received_events","type":"User","site_admin":false},"created_at":"2019-10-11T04:36:26Z","updated_at":"2019-10-11T04:36:26Z","author_association":"MEMBER","body":"/test"}}
other: {"actor":{"display_login":"shinh"}}