{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "78120",
    "entityType": "User",
    "nonce": "0x0c8ee41449f107fa1f5d88bf2fd7c4cc91b9cadc72f61336cf8b4b6aa0ab683f",
    "signature": "0x6016dcaf36f26733a7b67d9030fd3b7164e4c42c239ab22de1a412f38c9d1fbc5e675db6b36c9284e7759336c47f2cccb2f903428068534a9b1cd22a7112ce0a1b",
    "signer": "0x3Ab8fF95DbFC0deFd15d4d27949f03d9fDd90404",
    "userId": "136466"
  }
}