{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "77732",
    "entityType": "User",
    "nonce": "0x216f974686908d2c976e5f55168c89206933ab0416aabf41df9673d7485601fa",
    "signature": "0xcd2b15b6ed9a8b8d472aa8aafe155571d80a3b2d32bce4166095bb60432e625c4712a31fd994642c306f172f080fb2476081b2e551800d5eef91d83fa53c883e1b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}