{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0x40417179a20914142636f74508b8fc775c3e168b7fb45b0acff54bda3c7fdfd5",
    "signature": "0xb2c728b41da072b3f59d889e7a47c3f0ea086dbeb39ccd8c9484fb7d83dc139e4e6738f239dddd24aabcd997e60806979bf2a510517f33c4d3a85cca8ecaf3f71c",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}