{
  "manageEntity": {
    "action": "View",
    "entityId": "520958130",
    "entityType": "Notification",
    "nonce": "0x2a9cc1dad4ffb9e89c7b3aaf59c4d792e4ee7a89fab608eb16a56a47bcf031f7",
    "signature": "0xa8b0e8f0b4b0cc603edaedfc2735fdc7b2dafb28c4f6a57b1f28b862ebbb96ff49013b3a80bcc9d85029b39b6c620d5f732cabf810591e58b563cfca9b7b97731b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}