{"version":"1.0","type":"rich","title":"Massachusetts Rention Rates by year and quartile 10/31/2019 final","description":"A viz from VizHub","provider_name":"VizHub","provider_url":"https://vizhub.com/","html":"<iframe src=\"https://vizhub.com/erikerickson/08adfba0890449ad9a89dcc12cd713a2?mode=embed&embed=branded\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"no\"></iframe>","width":960,"height":500,"cache_age":3600}