{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x8fccae87be091538e83306a1d00bf425be1cc3b8dc24acf4c6e7f7a323cd6331",
    "signature": "0x9100f564abc603e6a546f1da90697279586ad7f28be943ecbe7def41ad66b6b4592399472866d8454c81574ba15532f025410e9417c954027fcd7ad7d47594ad1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}