Event JSON
{
"id": "ca9f1cda834f9ac6830a037aada8d44fddf50ed58e6c90ab0d9af64e659b2b7b",
"pubkey": "6802eee750abcdd422117ec5fbbc4a84052e09e0010e9339809310369419dd77",
"created_at": 1675317526,
"kind": 1,
"tags": [],
"content": "只能发文字吗？图片，视频，语音呢？",
"sig": "d910725369db50e1737a2bddc7eed299c5f578f26e17dba09a88553aee9c685fefa4f2e45f5693539b691e17e93cbeb6e62c3d89bb52febfc7b171576d567f26"
}