{
  "manageEntity": {
    "action": "View",
    "entityId": "139298",
    "entityType": "Notification",
    "nonce": "0x300a7d628905a85ededb7168e43720939997f160f5fa4fc27284a1ddfac5b0ca",
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    "signer": "0xA99875D3519F6370F1599e15268ef2775Ae29732",
    "userId": "139298"
  }
}