{"type":"rich","version":"1.0","provider_name":"Transistor","provider_url":"https://transistor.fm","author_name":"Read Between The Lines","title":"Salt: A World History","html":"<iframe width=\"100%\" height=\"180\" frameborder=\"no\" scrolling=\"no\" seamless src=\"https://share.transistor.fm/e/b1fd758b\"></iframe>","width":"100%","height":180,"duration":1489,"description":"It is the only rock we eat, a mineral once more valuable than gold.","thumbnail_url":"https://img.transistorcdn.com/LoqQp9Gk8a1H3hSVcR06XlpbTDGLQI7_wCdhi0yA6Mw/rs:fill:0:0:1/w:400/h:400/q:60/mb:500000/aHR0cHM6Ly9pbWct/dXBsb2FkLXByb2R1/Y3Rpb24udHJhbnNp/c3Rvci5mbS9jNjE2/YTkxMDkyODFmNzhi/MmY4ZGE4OGZlZGUx/ODI2Yy5qcGVn.webp","thumbnail_width":300,"thumbnail_height":300}