{"provider_url":"http://dwwlibrary.wested.org/","title":"A Learning Trajectory for Fractions","type":"video","html":"<iframe src=\"http://dwwlibrary.wested.org/media/2472-site-tollgate/embed_player?iframe=True&amp;embedly=1\" webkitallowfullscreen=\"webkitallowfullscreen\" width=\"560\" allowfullscreen=\"allowfullscreen\" height=\"315\" mozallowfullscreen=\"mozallowfullscreen\" frameborder=\"0\"><\/iframe>","thumbnail_width":560,"height":315,"width":560,"version":"1.0","author_name":"Tollgate Elementary School (CO)","provider_name":"The Doing What Works Library","thumbnail_url":"http://cdnassets.mediacore.tv/sites/9953/images/media/1992951l-om8GKWOm.jpg","thumbnail_height":315}