{"type":"rich","version":1.0,"provider_name":"Speaker Deck","provider_url":"https://speakerdeck.com/","title":"Summer4-e","author_name":"YM","author_url":"https://speakerdeck.com/yeece","html":"\u003ciframe id=\"talk_frame_1585367\" class=\"speakerdeck-iframe\" src=\"https://speakerdeck.com/player/42827c1c30594b028644eaf583da3616\" width=\"710\" height=\"532\" style=\"aspect-ratio:710/532; border:0; padding:0; margin:0; background:transparent;\" frameborder=\"0\" allowtransparency=\"true\" allowfullscreen=\"allowfullscreen\"\u003e\u003c/iframe\u003e\n","width":710,"height":532,"ratio":1.3342599027102153}