{
  "manageEntity": {
    "action": "View",
    "entityId": "789071709",
    "entityType": "Notification",
    "nonce": "0x915b50baf883514b96d42cf5d65b9d907fec9737361a969441ef2a3d866c70ef",
    "signature": "0x3962f89394bdd34ea7ef0f57d32724ff37ac6e046567629ba647e525dd9ce29547c7216f9da3bc6daedbb1358770ce1cea229da70f16112a46ba790e72d4518f1c",
    "signer": "0x66A489cd94A35Fb8ab768f35acbD883C3373aca5",
    "userId": "789071709"
  }
}