{
  "manageEntity": {
    "action": "View",
    "entityId": "5500",
    "entityType": "Notification",
    "nonce": "0x0f03be07733363e95025c630ae0198d7a4053bffe8fc73d19bf3836cbc0abee5",
    "signature": "0x86b85e483c49787c6341ba6367b849719d8f1b54630863082eb862b837f7dcdb4a0a2928e721d4a8e7eb5a0b52d629d8a29cc20c7709f16ba3b59553bbba84331b",
    "signer": "0xDC9FB11483106d427BaC29ff4bf0E03f11b4e19E",
    "userId": "5500"
  }
}