{
  "manageEntity": {
    "action": "View",
    "entityId": "152450",
    "entityType": "Notification",
    "nonce": "0x9d1f14b27a50c1da9f75b3c149b038498e51489933f8da7ab9bfb644576ce39b",
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    "signer": "0x44c6c9974E4028ab550E0311F9A04Df023477958",
    "userId": "152450"
  }
}