{"version":"1.0","type":"rich","title":"Fork of Circles with D3","description":"A viz from VizHub","provider_name":"VizHub","provider_url":"https://vizhub.com/","html":"<iframe src=\"https://vizhub.com/cowanweks/f1300537b7d0441f9e7ab132e98e3c41?mode=embed&embed=branded\" width=\"960\" height=\"768\" scrolling=\"no\" frameborder=\"no\"></iframe>","width":960,"height":768,"cache_age":3600}