{
  "manageEntity": {
    "action": "View",
    "entityId": "507533987",
    "entityType": "Notification",
    "nonce": "0x21b03cdeaecf2103c60197dcc3fae14e0ee4c0e525c6927abe91abba7f526ee6",
    "signature": "0x6c29cce6a5d76bf708fe8c3922fa4e9e9bcfdbecffd09c9e2c26daddb9bcc2be03a57fa51359f68ad24051153fdc9ce90b1e218b819197fd74fffe2ef7c7955b1b",
    "signer": "0x1DcAf530e890C7901C32488bA1FF710130b99d4c",
    "userId": "507533987"
  }
}