{
  "manageEntity": {
    "action": "View",
    "entityId": "12220",
    "entityType": "Notification",
    "nonce": "0x3554facef35bf413fbe33d508c850fb8bf4846bf88a9eca41e2e596550ec9083",
    "signature": "0x188e1a4466cdbcc2b9beb4217a70c743e3c567e23781b25c951da792c0fdc7a5008b54460ad6c4d5918960545eaa823db615d239f515f2e4ba1dbb0cae2b1c7c1c",
    "signer": "0x5Bc42C44dD971a519Bb29863f805CEeE55a44DF4",
    "userId": "12220"
  }
}