{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0x2266f985d30af8aa8f8eb377ffa3f6c129b5a749bbb72599a6b17992c0a9e270",
    "signature": "0xf19784664db8aa0a621ec759ce3ff1cdff1c9b947e67232304267837a2929a0f3738be2a578f05b62330b2d2da8c9207ada62dca36fd41a205e0b3bfa5946e561c",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}