{"type":"rich","version":"1.0","description":"ひらがなの読み方（あ行〜さ行）","title":"ひらがな マッチング","width":720,"html":"<iframe src=\"https://arcade.padlet.com/embed/yGjx5eQNp6\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","height":480,"provider_name":"Padlet Arcade","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1783992881869&hashid=yGjx5eQNp6","provider_url":"https://arcade.padlet.com"}