{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x3ad5c450cc6b8a1d39ab79e87e67e17673834bf46da6ee4102ee9ec6d42cfc50",
    "signature": "0x9f3c29fd3d963f059ad2493c19437491b6d37bf87a6f558a547b584cab6e46cf6b13adc3684b1ca528552a36eefea7a5fb157606330954d51051d846bbd53eec1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}