{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x991400659dfa8492b8adc59db981f75c4784badcaba575df241ee239d15cc8fd",
    "signature": "0x9c8d8c21ca975f25eefa33488d6891d33b51d831e4e66901a95ae6d0b6a956bd2154b9cdd16d1fbf19dc2cc9f3da6f48d649cf185d5dbca995d899af0b9f844d1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}