{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x45e03bd61c40caedfeac1aa38025a5d3a37f1ee7548413ddce6d9ba590d4105a",
    "signature": "0x711a7a365340b7e9b8a5ca78e836e368a3523e7dad00d2bfbe55c65d906ee3c57873541480072195d77998b8b54070480c533f196a63dd66e65dc8fddb39cf031c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}