public void SetupRequestConfigData(Guid customerId, Purchase purchase) { RequestConfigData = new ServiceRequestConfigData() { Uri = new Uri($"https://lic.drmtoday.com/license-proxy-headerauth/drmtoday/RightsManager.asmx?assetId={purchase.AssetId}&variantId={purchase.VariantId}"), ChallengeCustomData = Base64Helpers.Base64Encode("{\"userId\":\"" + customerId + "\",\"sessionId\":\"" + purchase.PlayerSessionId + "\",\"merchant\":\"hboeurope\"}"), CustomArtibutes = new List <KeyValuePair <string, string> >() { new KeyValuePair <string, string>("x-dt-auth-token", purchase.AuthToken), new KeyValuePair <string, string>("Origin", "https://www.hbogo.cz"), } }; }