What would be the best way to model this as Nostr events?
kind 39700: editable bookmark with comment, tags, "d" tag as the bookmarked URL
or
kind 3970: normal bookmark event with "r" as the bookmarked URL
+
kind 1111: comment on that -- you can't edit the comment
nostr:nevent1qqstqqprcjtg6pwut78squstta40qqqfr062y96zjgd2z52kg4k4s3cpz4mhxue69uhkzet8d9ejuat50phjummwv5hszrnhwden5te0dehhxtnvdakz7qgswaehxw309ahx7um5wghx6mmd9u96ldar