{
  "manageEntity": {
    "action": "View",
    "entityId": "4510",
    "entityType": "Notification",
    "nonce": "0x37bb35402e4d5b8cb0640ea3ab6fd94deac9d99f87556d000db3fb9c12077f52",
    "signature": "0xc15a79aeb616508a2878a749df6a206603b95f88b77223a688b261db6ce1a11013203e85a3e15d396f3052a3947a6596a44520e907a2cbe4eb38f7e6e0e911cb1c",
    "signer": "0xE18f37f193553F7bFB76f10C386b65159Ae304E0",
    "userId": "4510"
  }
}