{"type":"rich","version":"1.0","title":"kaguya wrote","author_name":"kaguya (npub1sg…affsh)","author_url":"https://yabu.me/npub1sgw226w6nrnawfagsseywk9ptcme9klnjeu5r6nar6dey8hju68qyaffsh","provider_name":"njump","provider_url":"https://yabu.me","html":"Hello world! #introductions"}