{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0xcf8aa48d5820c1d2675c954e134888c59279ad453955801623a89afc1e6c98ef",
    "signature": "0x2f154c86ccc0c27ce45499f2e89ba79b7780051306bd3034fdfacb3f1296096a59171ed2ccf97e44879f2967587fcb08b0ef5a93b7c73c4bd4ab0c254cea540c1c",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}