{
  "manageEntity": {
    "action": "View",
    "entityId": "450070251",
    "entityType": "Notification",
    "nonce": "0x1614b8315fd8e8e9cd76e6f5fa641652be8b6eb45307e7a35c1503c87383ec1b",
    "signature": "0xad715e562a2f7b65ca9b2b43facf68524f45a2ff352c889e34e3838fb44b5e8248161b2cee8a945b8afe86eb281b06a3fbc5966f30666fd17f96c4b8ce2a1a991c",
    "signer": "0x8C6faf39bD54FA98ebB9F4E23f2f8BdB45DFec4B",
    "userId": "450070251"
  }
}