You can do it by sending a kind5 delete to wss://njump.me/ using the id of the metadata event we have there.
How?
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nak req -a -k 0 njump.me
then take the "id" and call
nak event --sec -k 5 -e njump.me
https://github.com/fiatjaf/nak
Does this refresh njump.me or delete your data from it?
