Event JSON
{
"id": "c641ada1ca25809713ca76486a703529d960101e1470e8922e8c189492975850",
"pubkey": "8571a2e767982f06c7afba80667147ae90d3163e7d7bf2a8eb6a412163c114e9",
"created_at": 1728140853,
"kind": 1,
"tags": [],
"content": "16000円...",
"sig": "05847c3d1558bad7d485862c42ce38d66df51e7107ef11e2ebd7f62c298a4d917335b190bb20fc20ccb43e47c3cd718cb13944e3d2ee1c5e5fc7a56b9beabaed"
}