{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0x9ad68845a1960906760bbcde800c2fd9f5fc423f7e294579b6750351590911a1",
    "signature": "0x230b11cea3b36d340f3665c8681028f64083b0655184f8f4826f78319451c0b845485f7b01d50d1a0e15a68b4dd0e6b61b0c973e932c0d4cef39e058559646c21b",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}