{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0x40c1a8db7e0331c57113f08f26bb8b704e92587b1e5ac0bad5ff12c789b8037f",
    "signature": "0xe09075fc3208c7ed102d9b7f1d2731f6571909f9f4b546a9523c3c31b331c15c218640646e193f8855ae62a5f95d15f800534f132ccd521a4748a9565ed95ae81b",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}