{
  "manageEntity": {
    "action": "View",
    "entityId": "172280",
    "entityType": "Notification",
    "nonce": "0x57bc745acc2390f5d4c324f23ccc84f84194e77f11f9149c9b876493c4883ac9",
    "signature": "0x82c4da2444042d71b25776d40999814a275b97e9c3f912b9671416188aafe1f80dcb37fc86b20a86c75e4b8d15075b7bf7ac7c23e1c580d34f9bc4196b8113f31c",
    "signer": "0x299d27678baca92c54ABa9b7bBE223AaAd22Be9F",
    "userId": "172280"
  }
}