Event JSON
{
"id": "08b089b6bd917e56be7443ca1ff718f647d7a7b7c892134a88126e4bcba9a924",
"pubkey": "b31b0363aaa261f19c7adbf4cbdec54f5ca49d4b433272c3f2ccc588c42e5b88",
"created_at": 1675352193,
"kind": 1,
"tags": [],
"content": "how are you？",
"sig": "e483cfa7f9784b41521c75a0f54c04880a8dba9f897a4b738b0c4f5e5430e503fb06415ea4f9a6ad2852857ff87d1d0c555eda4393a57194c2753cf1cbce3dda"
}