{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x6cacb9fc0bfa9a816f9c3075664717d4e97c1ab1a570a4ce87cf6dbac3da6eeb",
    "signature": "0x45123fc9b20cef615aee81e24f53e7f0b6afa6b81043500facd34675a252b2a709f54b8d86901b2a795c4a9e3588b1489ca36e84d8bd7cfd58ff18afcd3b69521c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}