{
  "manageEntity": {
    "action": "View",
    "entityId": "579748492",
    "entityType": "Notification",
    "nonce": "0x74107a67b52ab3fb7c842b9bb7cdcd53220e9e150ab3917d318f4da3ca6baee6",
    "signature": "0x62197be9f45f7c8b5de073d55965981f6d55d22e2e8f739122f49c447efea73e59b4757c7def44e08e56a70bc2cd27d48d83c423c1bf83724201dc6526312e571c",
    "signer": "0x198E059d691385347dB2E6BFB6c5F2b16424A99A",
    "userId": "579748492"
  }
}