doubt on Nostr: GM!

{ "id": "e35722174f6daf679f726d09fea8bd55ca34570eafd7b2f28d7d221aa12d75df", "pubkey": "8bd9e3d8b306c5c5dc836da59b67c7cd247cdadf28bfd80e3e880fbffd818c73", "created_at": 1738261041, "kind": 1, "tags": [ [ "e", "0e63d8fc8f31c64fb90df5cd075b67fe1c67dfda32668b286925054409929f27", "wss://relay.primal.net", "root" ], [ "p", "e96911258fabb7c235ffbb052c96a07bf91f3ef91cfa036e4f442fd23320261f" ], [ "r", "wss://relay.primal.net/" ] ], "content": "GM! ", "sig": "8c341fef54da7529a150a16a6a1b744450ba1235d91e7516b0e0ac6f75d6107169946842e0426c81041837a58b09d66b753b21763abc8c12314fa77a5bc0c90d" }