{"version":"1.0","type":"rich","provider_name":"Everlit","provider_url":"https://everlit.audio/","title":"1968: MLK marches for the last time in Memphis","description":"On this day in 1968, Martin Luther King Jr. made his last march in support of sanitation workers in Memphis.","author_name":"Mississippi Today","thumbnail_url":"https://cdn.everlit.audio/covers/artl_gaN16t1ZbmK/74bef47c-36e7-4bd2-94fe-51b015da9695/small.jpg","width":480,"height":136,"html":"\u003ciframe title=\"1968: MLK marches for the last time in Memphis\" src=\"https://everlit.audio/embeds/artl_gaN16t1ZbmK\" width=\"100%\" height=\"136px\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen\u003e\u003c/iframe\u003e"}