{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x1545195fe698365f60b898e370282db4bacc9dbd28bd4a4225bf81a9bc02cd38",
    "signature": "0x0fe47b918bd30ca456882c22bfe882272cff29cda4e33fbf26d50411b7cd60133850c93760088e7d0a78304dd83b17508466298d27f937427f62f7a6ecfd97f51c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}