Event JSON
{
"id": "326f3924e71e4819f98be564fd84e415d2e0eea542f4c0e2a767e929e76ce02e",
"pubkey": "b7bd7a454187e202eeb08a3803c716146e63fe9ff04d3b4b7d38c441e740cb68",
"created_at": 1675658908,
"kind": 1,
"tags": [],
"content": "投稿テスト",
"sig": "f8e7b1d0826f92e095701ca57bd706f4e980c317b25420b1e099a41f4d167cbada69df0546a7c7c2bd45f737d33c30961e6d71e1e80ea7f791ff67783ff02c2d"
}