{
  "manageEntity": {
    "action": "View",
    "entityId": "1640466",
    "entityType": "Notification",
    "nonce": "0xebf762377d203182ab6c2f919b132ea5f3fe24e34519ebf5ee9ea114ccebd981",
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    "signer": "0x635a32c502d056dd6e3f4aC1eb15Fb0d90a88171",
    "userId": "1640466"
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}