{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x6ad35b2278d8e63589fecc354bc4462dac4b90579c205f20625bfeb8bd362664",
    "signature": "0xb73d88cf569d1dca926f7a3670b236cac011246fe6c7a75482e719a8c506b6e561f2ed0cfc09f78869f48ffe5ebb5b22f52e3b20f0af730750d9b06bd0fa1cf81c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}