{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0x48b4dc325dac32eaa429e7f1a8e133880f755a48a5590ce9c54d65ecaa58d926",
    "signature": "0x9a77f8d44003567ad85b64b43d74205964a16a90b194b310731c3f3ae482c9481ced6edc5e1f265419e2242e38123cedd0b06757bd08f251180442e9e8ac33951c",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}