{
  "manageEntity": {
    "action": "View",
    "entityId": "16198441",
    "entityType": "Notification",
    "nonce": "0xfd14cd80f42c506466c921d88bcf3f1219a780665e72fff07123a70316e9e94d",
    "signature": "0x6df358380e14b8590da1dd979eca812df80be70983100ff41ea1024c093117b40d9985586065b0c48e44d879d346a5449ceccda180e064142edb8efe6077b0751c",
    "signer": "0x9d71fCCB64e7575736E44460e714Ce0fcd69cf08",
    "userId": "16198441"
  }
}