{"type":"rich","version":"1.0","description":"Aktivnost popunjavanja praznina o pevanju u kanonu, sa tekstom o muzičkoj imitaciji i kanonu 'Brate Ivo'.","title":"Dopuni pesmu o kanonu","width":720,"html":"<iframe src=\"https://arcade.padlet.com/embed/6AKE9b9yK5\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","height":480,"provider_name":"Padlet Arcade","author_name":"Padlet TA","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1768668121588&hashid=6AKE9b9yK5&key=social-preview-image-v4","provider_url":"https://arcade.padlet.com"}