{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xd773c87054237606e7fdae711cd479187b29823bff3997f4ae5ab2abe8d1001d",
    "signature": "0x066e117e7c72b654af9442198c6516726ecf4933ff689b6813d3efa14c93751d2b35f74c48f430e18b64b35db22c95c605e503b05a53b842be447cc1829680fd1c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}