{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/5e29a2ef7644ff6b3f984cff/5e29a3903b62fc6e5ea4e73d?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"The Gainsborough murders. Plus, RoseLee Goldberg on performance","thumbnail_width":200,"thumbnail_height":200,"thumbnail_url":"https://open-images.acast.com/shows/5e29a2ef7644ff6b3f984cff/9c06fa20a0085579ced18bfdc577ad02.jpg?height=200","description":"We talk to the researchers who uncovered the grisly murders in the family of the young Thomas Gainsborough. Plus, RoseLee Goldberg tells us all about her new book on performance art.","author_name":"The Art Newspaper"}