{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0x9288d2695b250de2ba2ba02ddbba82a4e24f02e4f86873a833b66698dd8d90fe",
    "signature": "0x9252d2456645d114f11264585245c2c9e1f1a7f62a26e8ef518cce7f63c3e2b61c69bdd63979578373b0baf63d40a641e21dec391137b268df68f4320e95a7b31c",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}