{"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/5e29a3903b62fc6e5ea4e74b?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"Episode 31: The $646m Rockefeller sale. Plus: should big galleries subsidise smaller ones?","thumbnail_width":200,"thumbnail_height":200,"thumbnail_url":"https://open-images.acast.com/shows/5e29a2ef7644ff6b3f984cff/b77be7e7caa877779b0ad831fc175b66.jpg?height=200","description":"We drill down into the big numbers from the Post-Impressionist and Modern sale in New York, talk to Professor Rachel Pownall about the wider market and look at a small gallery housed in Piccadilly Circus Tube station.","author_name":"The Art Newspaper"}