{"blog_title":"Grassroots","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fgrassroots-tokyo.hatenadiary.jp%2Fentry%2F2026%2F03%2F21%2F000000\" title=\"3/21(sat) \u300eRETREAT\u300f - Grassroots\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","categories":["Past Schedule"],"type":"rich","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/G/Grassroots/20260304/20260304195521.png","provider_name":"Hatena Blog","url":"https://grassroots-tokyo.hatenadiary.jp/entry/2026/03/21/000000","blog_url":"https://grassroots-tokyo.hatenadiary.jp/","author_url":"https://blog.hatena.ne.jp/Grassroots/","published":"2026-03-21 00:00:00","author_name":"Grassroots","provider_url":"https://hatena.blog","version":"1.0","height":"190","title":"3/21(sat) \u300eRETREAT\u300f","description":"\u25c63/21(sat) \u300eRETREAT\u300f23:00 DJ: BLACKOLY HIGH SOUND zenzenheiki Mi\u0418AMi"}