{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x32755d8bd5c142704d7ab28085d73899c66cf89e34ddfd4b303570bea37db8c9",
    "signature": "0xc8e2746aa0a598dd875a8dfa68d46d134c5d0fdf4002c51f1a06294debe8a2311ae1398db21c3e4f28360250029f6004eadcf4edb82fc312a4af36570ec926691c",
    "signer": "0x0aeaf02eb3120bF5370D62FAF86B68D2B1bd8902",
    "userId": "525143232"
  }
}