{"type":"rich","version":"1.0","title":"Evolution of music since the roaring 20´s","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/Yic6zuhQamMWZ2w0/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/62273acee8506a6316676c34\" frameborder=\"0\" allowfullscreen></iframe>"}