{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "2691",
    "entityType": "User",
    "nonce": "0xa5d9fc9794b4110dc8c651352f55a3b60e367a578785f924008dec3218f6bb11",
    "signature": "0x10743d7a40c90bfa8c9585631e3e1464db2addb557c56ac1c0005de1c6f1026405e582327d6a13ec861d393c5ee78e625e58ef0213570b024c7d9b5861c3ae5e1c",
    "signer": "0x25E1Cc64Bd72FaD56C1D4C44e1fc2307BdcDa0c5",
    "userId": "7892"
  }
}