{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x9b3684f5f7f243bebd168d388aa071172c49efbf7b62b59446dbaafbeec88c63",
    "signature": "0x0dc473008e45983f3af0146c715a79c637ef19bea91ac6005adb4275e7446eef325fe60b5b2b7ce2f67e4d121ff7d874a4c519da35e1930a9d8e647f38643a9a1c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}