{
  "manageEntity": {
    "action": "View",
    "entityId": "20150487",
    "entityType": "Notification",
    "nonce": "0xf78723f303844a727816395e9469743a19a85fc08008d7a4e70640dd261992a1",
    "signature": "0xab56cb3482f9586721881b03320d7d16f5e96ef48b93cda308572acdc04dca7f52aadd3a9dfd8f810ee929b74a8432d2ba3a1304a7bd74099152f69b93c15c4a1b",
    "signer": "0xbbc28FCD4031cA0A76E92766A018ea361B179E09",
    "userId": "20150487"
  }
}