{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xc32db6167dc55f03c9d2eb496fe741d1108321c80ee32091a974ab4126cd50c2",
    "signature": "0x3cd15739364bb300141740363069d6cc4f55278bdd452bea6fdad641e8993887732ba9ceffd791b84165b7385c124c7df2e3133adcaccbfb5daf1e5348e975ac1c",
    "signer": "0x3Cc890785b74600897A25902Ab88D0246C2C1369",
    "userId": "413149792"
  }
}