bitiree on Nostr: How to send to npub?

{ "id": "337106e6cd9eccaa74561324efef6edff2702f4c1be33eddbcfe334f17d5077e", "pubkey": "28316906c7e450972e24bc3295e0de951ccb98c39791dc9d459fbb392f44cff6", "created_at": 1676525104, "kind": 1, "tags": [ [ "e", "227cc03e04bbd477a0626c1447ff7a5920b3f57177b9018378970758bf126ff0", "" ], [ "e", "4ee76a05fa48efac6d4ede757bf7f9e2dc266cd17d9ba76b16ea46e92166bc8e" ], [ "p", "1989034e56b8f606c724f45a12ce84a11841621aaf7182a1f6564380b9c4276b" ], [ "p", "1989034e56b8f606c724f45a12ce84a11841621aaf7182a1f6564380b9c4276b" ], [ "p", "f8e6c64342f1e052480630e27e1016dce35fc3a614e60434fef4aa2503328ca9" ], [ "p", "1989034e56b8f606c724f45a12ce84a11841621aaf7182a1f6564380b9c4276b" ] ], "content": "How to send to npub?", "sig": "0d6bb43a2f6e1c3dc077d7671e7f2dd3c488025151aca38afea5a8d925af9c7f180b230cf02d78dbcc04f02fe2f038ec4596de50c2dee9f76d2d2342ea018b9d" }