{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x4c821c30f4e2d40aff6b3f92a94cdf2805f47508e21c23bee0a916e704117e8f",
    "signature": "0x6806708895022c76e0481cf17ef27c6901b4a88794a36f350bf2fd3cd5744fea2556f692f161da91ac7c5031b65f0e8eae1f8bf783facf511cbf39230514a6b91c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}