{"type":"rich","version":"1.0","title":"ProfessorTom wrote","author_name":"ProfessorTom (npub1c7…9q8fa)","author_url":"https://yabu.me/npub1c7j3gpalhfcht290myykrdeqq47gl7r42xj388dfxztlagqze42sr9q8fa","provider_name":"njump","provider_url":"https://yabu.me","html":"Who or what is JCN?"}