{
  "manageEntity": {
    "action": "View",
    "entityId": "252649",
    "entityType": "Notification",
    "nonce": "0x4380eae4fec2d1e6ac01bd980df1508aebce419e201253cbb5687475bd3a0334",
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    "signer": "0x45C5cABeB876B73014534aaC89Bab1a9ad23b814",
    "userId": "252649"
  }
}