这json格式有啥问题? 还是响应 bad msg

{

"pubkey": "4f576b5d30c8e3be4e1ea47fb9c1506322da2012a43868c845ffc7ef20534ff3",

"created_at": 1741323883,

"kind": 1,

"tags": [],

"content": "美味しい",

"id": "2537dfc2a64c9503c3f979d34ef0971dfdedd9e64488861cab1f663dbc1ac67e",

"sig": "5fb9bcce5f677f89f605d1cf80bca43a04835bdf23f9ddbef6a043b92495449e5e7581b5371189ae681168247c1c9c732b8c84a7be23ab8d54850799337b8e08"

}