{
  "manageEntity": {
    "action": "View",
    "entityId": "5642",
    "entityType": "Notification",
    "nonce": "0x40c72fa3363353578139b19761c96fdbfc01339298eb560c15310302c9371a3a",
    "signature": "0x7961ee408f2a4b0d8e20398304ee777e7e38c84c52e9535e4a5d740eaae10ec20d6e711229837222cd4ec65b09f33df27e91a940595330d0d75b2b12c94779841c",
    "signer": "0x33c702d534707f8Cada5DdD521C5900827973f1D",
    "userId": "5642"
  }
}