Event JSON
{
"id": "61d9ae839c285746f1fa1cee92d55cce94276a8b8ca6b00318415ea1d8fad277",
"pubkey": "d030ae3f778bcbfc8092f7a33b770af6e09cbb5814cd821f4a6b5704ca8cba47",
"created_at": 1675278347,
"kind": 1,
"tags": [],
"content": "hello world！",
"sig": "5c6d09ef76ffdac5eb00cef9a3bba697470a7dc5c956753cd0027d2bf7e92fadb13e26033c500421290eb92ee0757a17f5523c62d6e707135a02d3f8044260b1"
}