{
  "manageEntity": {
    "action": "View",
    "entityId": "647808222",
    "entityType": "Notification",
    "nonce": "0x77b442af3b2922dc40d879a4737e0ecae775a1d2ad6f95e5559dbe7bb8a29112",
    "signature": "0xe6c02462b95f0c0587b173c2fb00b32e0358f1ca23599aa50cb6d1b4e0cbacc502a34b79e814827dc89b4b740a318dad2a5b7bec1e0103c9ad92ef2ffd940c4c1b",
    "signer": "0x78EcCeCB3A4274C3Fa19F2fA8BD9ed18D2F32c45",
    "userId": "647808222"
  }
}