{"type":"rich","version":"1.0","title":"**Hollywood e l'Arrivo del Sonoro:**","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/ZlyOdiYisFx6IZt1/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/665c8e762622b05c7a219b75\" frameborder=\"0\" allowfullscreen></iframe>"}