Event JSON
{
"id": "441cb1961f5059f841da2e4c76dbefae03791fd628d24863c17509388fcf9b44",
"pubkey": "bd9068715f829e6d98a004723dd6d45aa9a2a7670fb53e0a8a647f3ba6264d8c",
"created_at": 1675248749,
"kind": 1,
"tags": [],
"content": "hello world！",
"sig": "a079dbc0b912fede9d0cea1144e6b6c1ec7cd58539d1c27828ecac3a3a15c083e111074bf8840d88c9d12c4ef361cb7c2240907e0a656b65af82ef1d8d3b8ce5"
}