Event JSON
{
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"pubkey": "b4f6ff2d1e7b3170becb9a52d0ba35e25a954dc441258b2136e1dacd9e92460a",
"created_at": 1675355739,
"kind": 1,
"tags": [],
"content": "怎样加其他群聊channel？",
"sig": "de2142d37883aeca5163ae85244b0b4b3835a44caa591c4f227715966ff65acb7e245867b472c81cb89db4fc4a27f74f34f591795597e23031c7924ece7215d8"
}