{
  "manageEntity": {
    "action": "View",
    "entityId": "190891",
    "entityType": "Notification",
    "nonce": "0xb54b42986a7c4188fd8f747ad10f035443be118f831130d1a88aa5f562d3a61e",
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    "signer": "0x58F560D1beC3565145A1d2adE86840a13b9B3C24",
    "userId": "190891"
  }
}