{
  "manageEntity": {
    "action": "View",
    "entityId": "399726512",
    "entityType": "Notification",
    "nonce": "0x7d5b337bc258b9817149a0ab203e523fee77ad842a45f45c90da12c5613f8d19",
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    "signer": "0x89368CEce819903b29B1C88F05cF151bD0447c8c",
    "userId": "399726512"
  }
}