Event JSON
{
"id": "a21a49e5b21a84cffe0ad843bfc44ae2a7f7b9a33a5481d41d0f4a29180fdc19",
"pubkey": "920cf771aa19a105a2fc5dcfee2d399003716defb66b5fc4e9e9a14f389cdd01",
"created_at": 1676613767,
"kind": 1,
"tags": [],
"content": "あ!",
"sig": "fa9d93b1f6491f7165d7253b5fd1e351d395976680becef9c13b1de5f76f820d08a59ef790d7044ce1c6fd922d963bf0b7e33e8d7095a8c88b3d87cf94c39c42"
}