{
  "manageEntity": {
    "action": "View",
    "entityId": "590824166",
    "entityType": "Notification",
    "nonce": "0x64a28262c035964a8933707d3250a5e8c1e827c8d924d0d4fb85d39d0724a3c3",
    "signature": "0x3ddb3ac60ccfe269d4f0ed16fdfe1bea761fff8d92774b38861c60b2347d66a011b4acfa4925830b3a7e2b35556224bde868393c3a1551adf45b1a5d92f67ba41c",
    "signer": "0x4F14d2040ba5B6689cADBCE8Aad01d9f5d6a9b6A",
    "userId": "590824166"
  }
}