{"type":"rich","version":1.0,"provider_name":"Speaker Deck","provider_url":"https://speakerdeck.com/","title":"Tryouts","author_name":"Sunshine","author_url":"https://speakerdeck.com/sunshineh","html":"\u003ciframe id=\"talk_frame_861022\" class=\"speakerdeck-iframe\" src=\"https://speakerdeck.com/player/6977a3056e70430ea0219130e606f838\" width=\"710\" height=\"408\" style=\"aspect-ratio:710/408; border:0; padding:0; margin:0; background:transparent;\" frameborder=\"0\" allowtransparency=\"true\" allowfullscreen=\"allowfullscreen\"\u003e\u003c/iframe\u003e\n","width":710,"height":408,"ratio":1.7366946778711485}