这是干嘛用的？

Raw JSON

{
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  "id": "c9f822d4b305ddb930f4125eb18466c7537bbda1186dfcff525315016f5e5553",
  "pubkey": "81913081246d192c9a55951704270756b222094470b3171e58bb5e3c42ee8db5",
  "created_at": 1787386968,
  "tags": [
    [
      "e",
      "5e3095c4b7c613967f1695df9f7b46a7bcdb01b00765cdcddee84abe3867c426",
      "wss://relay.nostrzh.org/",
      "root",
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      "wss://relay.damus.io/"
    ],
    [
      "client",
      "Amethyst"
    ]
  ],
  "content": "这是干嘛用的？",
  "sig": "50623fe253282a64ddff4f72905bb2672acf3e2cf58eeb3d9f01228ebbbdad42aacd8ac9e21088dc7390f8ff9b762154edda7f961ee51ecebaefba6fe320729f"
}