Event JSON
{
"id": "2108a9db4bf95a54e0fe30456932b07ea3a636bcd1e55b451128589532d41056",
"pubkey": "6313c3eeaebd69f2feb784e425b2cdaf7e724093c602a7b4c0bd43991f73cfdd",
"created_at": 1675349284,
"kind": 1,
"tags": [],
"content": "测试消息，看到请回复",
"sig": "e115177e99e7eaa2adfbf8b36fec6a764ea6efb1258c683e7c7b98cfe83d5cbb57153b879f5daa4d1d7070ed37e24d45e7f6257c233750f14c28c21e84e746b5"
}