{
  "manageEntity": {
    "action": "View",
    "entityId": "450943478",
    "entityType": "Notification",
    "nonce": "0xa0712c30d3f067b5f41947cc8876554fbafeb649c61731cc9085d2653c833a3e",
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    "signer": "0xBF0E5F394feD874B595a884B891d07Cf36aC8Aa3",
    "userId": "450943478"
  }
}