{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x63b9acdeadfc95b6c9e22ff9210386fc73d5adef6fea9523b88867238f521595",
    "signature": "0x3900fb6f92fdc104c1539fe00a1cf3c152a601e3b1b0bdfb053576984653977d4e9b178e1003b7caf4039d5db5ac2760401245a1ac89921ab21166fe48ef44c11c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}