{"type":"rich","version":"1.0","title":"東アジア最大の巨大鉄剣が出土、しかも蛇行剣　「類例なき発見」ほかにも続々 #1522","author_name":"朝日新聞ポッドキャスト","author_url":"https://www.asahi.com/special/podcasts/","provider_name":"Omny Studio","provider_url":"https://omny.fm","html":"<iframe src=\"https://omny.fm/shows/asahi/1522/embed\" width=\"100%\" height=\"180\" allow=\"autoplay; clipboard-write; fullscreen\" allowfullscreen frameborder=\"0\" title=\"東アジア最大の巨大鉄剣が出土、しかも蛇行剣　「類例なき発見」ほかにも続々 #1522\"></iframe>","width":600,"height":180}