{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x5cec35d5b933c0c750f975acb4615e8c94a36fc1d8d487b3ec8de88ecb779bbd",
    "signature": "0xe7e34a03c1f2999bb8cda05faf35cc2c0dbbbea60db93f36a743d8e8bbd166e62bd320c7b33465780fd4b93181a9ddbd3678ab8154b62dbc26be268f7c2d49901b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}