{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x936704ada419232607c4c662f993f574f642b4686e78356da673aa725f3ca510",
    "signature": "0x8120363b6337802b3656d82c988f62d5eac30f3015549df19986770c281743ad046c782fc478a9784da1492f211069df0c068f1b55a0030070979d5fa500aa911b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}