5q945
nostr:note1w7gqlk9grptywyah0ufjc93y9szrv9x5f20l73vppgvc5m6st9nspc93n95q945
nostr:1OALcqe2Ez5VQI17.gif 
```

This is the first time I've seen this format, could you please explain what it is?

Also, how can I extract the note and the gif from this format?

Thanks!