public async Task <IDictionary <int, RafflePrize> > GetItems()
{
var results = await SyncListItemResource.ReadAsync(
pathServiceSid : _twilioSyncServiceSid,
pathListSid : _twilioSyncListSid);
return(results.ToDictionary(entry => entry.Index.Value, entry => JsonConvert.DeserializeObject <RafflePrize>(JsonConvert.SerializeObject(entry.Data))));
}