arduino-nostr on Nostr: test updates

{ "id": "15227ef27dbe495be7bc6552e46d733e5e8aa9c17cab111f6da39c75b401ff63", "pubkey": "d0bfc94bd4324f7df2a7601c4177209828047c4d3904d64009a3c67fb5d5e7ca", "created_at": 1689674020, "kind": 1, "tags": [], "content": "test updates\r\n", "sig": "7d4d7f5e5ab81eb1301a57d165a9c4a1b062c1366fc83b34da5bce12f88d973d5a55e59137e97a50e158d8f2237a08b5f4567b1a24bd892f009e5864ff4f2d3e" }