{"type":"rich","version":1.0,"provider_name":"Speaker Deck","provider_url":"https://speakerdeck.com/","title":"Gesture_Practice.pdf","author_name":"Sallaria A","author_url":"https://speakerdeck.com/sallaria","html":"\u003ciframe id=\"talk_frame_1166940\" class=\"speakerdeck-iframe\" src=\"https://speakerdeck.com/player/a4aeaa42e18144a3add06b720eaa5c3e\" width=\"710\" height=\"856\" style=\"aspect-ratio:710/856; border:0; padding:0; margin:0; background:transparent;\" frameborder=\"0\" allowtransparency=\"true\" allowfullscreen=\"allowfullscreen\"\u003e\u003c/iframe\u003e\n","width":710,"height":856,"ratio":0.8285862247540134}