{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x100638aca406fab16ffee8ca184134b814138225e2e48415775abd93df067e3c",
    "signature": "0xd2ee96f47126f735d41c0a9084c94a74239726a15c27ca03629e675e5bb4c5a92e84211cf2f69cb3a1adf06ae5e4957a7c15972826f8483f1a117e9b82caf91c1b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}