{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xd522e7c4be5d9a0ef614f9161f9e264b52ead4a75e4603b6c57ed0c0443c6bb6",
    "signature": "0x59064ce9783af574afc88bfdad9f69fe7fc8f47450582c4cac531228a1b76751056053d1786f134b17692e89c7384f3664d89cdcb24e503c470c005a15d54ba01c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}