[
  {
    "admobBannerAdId": "ca-app-pub-3940256099942544/6300978111iii",
    "admobInterAdId": "ca-app-pub-3940256099942544/1033173712iii",
    "admobNativeAdId": "ca-app-pub-3940256099942544/2247696110iii",
    "admobAppOpenAdId": "ca-app-pub-3940256099942544/9257395921iii",
    "interstitialFreq": 3
  }
]