{"type":"rich","author_url":"https://blog.hatena.ne.jp/mark-hammer/","description":"\u203b\u3053\u306e\u5185\u5bb9\u306f2017/9\u6642\u70b9\u306e\u3082\u306e\u3067\u3059\u3002","image_url":null,"height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmarkhammer.hatenablog.jp%2Fentry%2Ftrailhead_playground_management\" title=\"Trailhead \u30e2\u30b8\u30e5\u30fc\u30eb\uff1aTrailhead Playground Management - Mark Hammer&#39;s Blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","provider_name":"Hatena Blog","author_name":"mark-hammer","blog_url":"https://markhammer.hatenablog.jp/","width":"100%","title":"Trailhead \u30e2\u30b8\u30e5\u30fc\u30eb\uff1aTrailhead Playground Management","provider_url":"https://hatena.blog","published":"2017-09-26 09:00:00","url":"https://markhammer.hatenablog.jp/entry/trailhead_playground_management","blog_title":"Mark Hammer's Blog","categories":["Trailhead\u65e5\u672c\u8a9e\u8981\u7d04"]}