{"type":"rich","version":"1.0","title":"Β' Παγκόσμιος Πόλεμος: Κύρια Γεγονότα","description":"Κουίζ πολλαπλής επιλογής για τα κύρια γεγονότα του Β' Παγκοσμίου Πολέμου.","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1771986357509&hashid=06r0V0PZp7","html":"<iframe src=\"https://arcade.padlet.com/embed/06r0V0PZp7\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}