Event JSON
{
"id": "3a7756a3369994de4a2f410bff5c4ed185dc2bd09dc233bc5ea4b19476e129e8",
"pubkey": "c1a86b0e5603d07c7fa5b073e4d92c1106ed88dd7ecb6f8021b7931a8a3263b7",
"created_at": 1675248777,
"kind": 1,
"tags": [],
"content": "hello ！",
"sig": "989f8b3e80e9db14dab96d8ab7fb2346d93eafdc3e4f67fd7dbda34d286635ba091756145478877b8b969abd6b23b94201feb97256e7c36b9c350d7427ed9b4c"
}