{
  "manageEntity": {
    "action": "View",
    "entityId": "301637",
    "entityType": "Notification",
    "nonce": "0x4868152a73a43687181ee9e1921b265c24df7fd24d8f04fbe9b86a72208617c0",
    "signature": "0xb01d8f1ba31575bcbc08acf04aa0e6ab22d1d56bc1784f28d789f401edf1ba6f2b3d5a7a511bffafc4fa38f40258f5deda790802a71809d62f2baccdc56de89e1b",
    "signer": "0x5c51216FbbB9B7A562f11267f91f72A7be1e8DE3",
    "userId": "301637"
  }
}