{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "12462",
    "entityType": "User",
    "nonce": "0xfd3582823459a9c91d69339204f3010a81b704083833733eb0bcd3380bda5d51",
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    "signer": "0xDfAC0702040EaBd2d42e773014D4b014C0747D9c",
    "userId": "707937"
  }
}