{
  "manageEntity": {
    "action": "View",
    "entityId": "508186998",
    "entityType": "Notification",
    "nonce": "0xd8e668f85fef726e43ebe909eed9ecadc9d232f1e62c2f679e427b678e13198c",
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    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}