{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "39377",
    "entityType": "User",
    "nonce": "0xb3930f9804d5f811cfa5f53fed536bf95610df61713b98d21f882db2950b1054",
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    "signer": "0xDfAC0702040EaBd2d42e773014D4b014C0747D9c",
    "userId": "707937"
  }
}