{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x9d7c224b96ed7481b05e7b4aee6ce27cc18a91e1ae11fb9cff9322c527bf8d6f",
    "signature": "0x29398ab195408b500223895da0249bf55f924a22b1581dc0c5ae303e20b141ea6024fbb0f321adb1f6c1e2a346af356542eaa1e70b6cec649e954f6bf4caa3361c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}