{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "15693",
    "entityType": "User",
    "nonce": "0xbef2c154b6bf96f0325e6c25cadb13d4d8eeb117cc0d100aa66aa23374e367f8",
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    "signer": "0xDfAC0702040EaBd2d42e773014D4b014C0747D9c",
    "userId": "707937"
  }
}