{
  "manageEntity": {
    "action": "View",
    "entityId": "253360517",
    "entityType": "Notification",
    "nonce": "0x3c89bec0e7d43fb8957385011cb267cddfd7164ad019b9fcf5e201bb22307566",
    "signature": "0x91e0c8b0ce1cc0952bed6826d1e387724e87526a440ff0bac1b9c68574742bd55ad4ea25cf2ae0d946e7ee1330c0388a165553c151a57f3bd54b49a33f713c731b",
    "signer": "0x15603D478D9A230d0B82A37b716ED8C194DE4daD",
    "userId": "253360517"
  }
}