{
  "manageEntity": {
    "action": "View",
    "entityId": "400655332",
    "entityType": "Notification",
    "nonce": "0x42186b3829a05bcbf6aa9189c8060fba79c9ba5e793d00b7310fb5eccf19de51",
    "signature": "0x9860bdcbf96b0c8b1391c8cc065cdf6f006d4cd94a86d2fff1f2696921b1a0612753be7397ed44bcf36799dea19d949fccf497d6ea67f8f126fe5844545f8bc21b",
    "signer": "0xcdCc8C93696c1e4864aD2C389Ff851a999D4E323",
    "userId": "400655332"
  }
}