{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x0c381183315b1bf79336d0050dc40c03c3e5c887ad38f4d96a10f5611c424e72",
    "signature": "0x8d3bbeace2ccf682952d577176f01a824d5d70b664a67ff1f0cb011956bc90804db1505388667b6ed32d39ea13b46004a19ad9e5fedff60b88e11f508199b03f1c",
    "signer": "0xbcCDA89f821700CCC9d972a554965feE93251DfA",
    "userId": "610861284"
  }
}