{"type":"rich","version":"1.0","title":"Laurent Coin Su wrote","author_name":"Laurent Coin Su (npub1za…k3f95)","author_url":"https://yabu.me/npub1zayt792jcz2qcz59snyrj560zl3jnfkpdzmu9yyzuuvwm563a0tq7k3f95","provider_name":"njump","provider_url":"https://yabu.me","html":"Does anyone know if a nip about private group chat feature exist ?"}