Event JSON
{
"id": "6cf46b52ba3aab4ae2cb4f9a42715e979df558b36bc86dadce79815a9089cc87",
"pubkey": "1bb318cabdca2e9d0e86f5acb037c5e08250c3d5adb548ad9d9b68a68e31130d",
"created_at": 1675341787,
"kind": 1,
"tags": [],
"content": "hello China",
"sig": "ec02be2f8478068c654624b1cd950cef7c9bf9425439d496e6f59e0aece92c8017b1ec71cc1c35b70131b889b13d820fb3650af2400d0a993b79d0ecd4558511"
}