{
  "manageEntity": {
    "action": "View",
    "entityId": "753712",
    "entityType": "Notification",
    "nonce": "0x1d1ba7694f217119e4c051a53bcefa88783ce852a0b6a1f4ab1c3a2900ec830a",
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    "signer": "0x39ec2438f59254c4dCFa51f490e5d32e3F519E51",
    "userId": "753712"
  }
}