{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x11893194ebe41922e676ac4da793c4a2b949539589f717a0bca6cbfed5715c30",
    "signature": "0x6868f97d7e3bdc59c6c3717c5a9eec6c09710cac44cd3ac226c8dd3a346c5cf51c38177b2d7b7bc8ab85e69259f0a3c44bcfe0e305a3de00ffd7f6d87551e7031c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}