{"type":"rich","version":"1.0","description":"50까지의 수 읽기","title":"50까지 수 읽기","width":720,"html":"<iframe src=\"https://arcade.padlet.com/embed/60KmEvmMK7\" 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=1786400944458&hashid=60KmEvmMK7","provider_url":"https://arcade.padlet.com"}