doubt on Nostr: GM!

{ "id": "20fdf67f90587e3abd04e42a600568522ae39e71150e9295f15cfd29fcb0b763", "pubkey": "8bd9e3d8b306c5c5dc836da59b67c7cd247cdadf28bfd80e3e880fbffd818c73", "created_at": 1737048734, "kind": 1, "tags": [ [ "e", "3bc0b1855322dc5a5dc645a91113bec3f7574897cafd15ee8a37618cc10364ac", "wss://pyramid.fiatjaf.com", "root" ], [ "p", "3f770d65d3a764a9c5cb503ae123e62ec7598ad035d836e2a810f3877a745b24" ], [ "r", "wss://relay.primal.net/" ] ], "content": "GM!", "sig": "cf5b5107d1f81b3268f75a10a7b199bf507162b13485e93065c3d8cb60d02852df7b1c80d582af574e53b8cb180bcd2a6ed19cd6fdf77012d4ffb7f6833f1249" }