{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0xe64a2e6b83e42512c4c8b24dc32febac98dac78bdd8b49c1e5c550d1792dfe04",
    "signature": "0xa6b186e8abe2322d5a234886db4a665c715a627304d09a109a4440d41490d3a557ca8ea71e34ff55b8b2b9cc12b2e015f56d20656a94e99e2be900bc2e15d0191b",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}