{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0x113f4f49475d2c52b629d3f6ec09822baf75d5850ad70b5b5addb12a6ee33839",
    "signature": "0xd2022f5e375bcf88f290fcfb0d3c78b01d4bc0368d0089ff56462992acd6d355132ff8b253da0a6fa7acf05b7d6067de4a961d833fdb977987a3bdd9d8dd40bc1c",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}