{"type":"rich","version":"1.0","title":"ChipTuner wrote","author_name":"ChipTuner (npub1qd…3fqm7)","author_url":"https://njump.me/npub1qdjn8j4gwgmkj3k5un775nq6q3q7mguv5tvajstmkdsqdja2havq03fqm7","provider_name":"njump","provider_url":"https://njump.me","html":"An unlimited amount. Whatever the receiver wants to put in their profile, and whatever the sender wants to use to send em. That shouldn't controversial. "}