{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0x4c9a43bc13c5f427a11f24fcc2102871920784393e1cbc0b134e8420fc5aa78e",
    "signature": "0x5f5e3dae0d30f2462a44a91d3d491635397aa32c2d959071ddff8b410c17a6c54fca436b6861b2bd040faa154678b2b5dac5973d4c65bd73ed7f8738c28f94a11b",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}