test on Nostr: Hello world 2

{ "id": "f48f827766c5afc538c3faf1b91fbf3a17b96490c98dcf200fcc737700a4aa74", "pubkey": "972f233aa467bc9804032c0bce0a117daead5473c56c91e811a216bdd08c08cf", "created_at": 1725911978, "kind": 1, "tags": [], "content": "Hello world 2", "sig": "0a5301a8b29d4a0b1d34a800c332b085609e32f98bbffc9f1f4a835880b6da038a924e58bfa3bba380de9a79fabbc730151638679e36c05917791748b8515ae3" }