Event JSON
{
"id": "7cf4d47ff27b5a9cc945cdd45d86a32a5a23c3242b31f522de802ab5a6b893e3",
"pubkey": "42d9326374f0e9189fc8bd58172acdf1963e20f1ae4999b6bd52446e2362ea23",
"created_at": 1675242285,
"kind": 1,
"tags": [],
"content": "HelloBTC!",
"sig": "032b819fd751edbe6845789bf2a092b7540ea02c3689ac7e15915cc451a2291f31654b1f9f3f07e5b3fec47121c027d6b47396e7e571c3f96da4db01bea23b17"
}