{
  "manageEntity": {
    "action": "View",
    "entityId": "138994",
    "entityType": "Notification",
    "nonce": "0xbfe45aa890b5f1ce231d60c5b5e0ebe84b343218b2fb330d278310e832c93984",
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    "signer": "0x7d1645FB70329aC52048cEAEa6E12bC4Bb1b665e",
    "userId": "138994"
  }
}