{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x62c3796a6e5e89d4032fa810f391d0f411b8f35b5e869f82b31f7da5a64e19b6",
    "signature": "0x1738a1a683c796f4b4b96dc014208f41cb80fe5bf7c393d9c464ba969e1b314f0ae2be36ca8f7588b83ffcdde26ae1b243df946afb68eab7135ea3cc06a2a6ca1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}