Multiple call using Web Api Service

[HttpPost]
public JObject GetData(dynamic data)
{
   JObject p = new JObject();

   try
    {
      MyModelWithObjectInData transactionbatchData = JsonConvert.DeserializeObject<MyModelWithObjectInData>(data.ToString());
      return _batchDataService.batchAllDataResponse(transactionbatchData);//Call Repository 
    }
}

public JObject batchAllDataResponse(MyModelWithObjectInData oData)
{
   JObject p = new JObject();
   var serviceResponseModel = new MyModelWithObjectInData();
   using (var transaction = new TransactionScope())
   {
     //Insert in Tables
   }

//Select Inserted Records
var batchData = (from p in datacontext.Table1
                 where p.PK == oData.ID select p).FirstOrDefault();

 if (batchData != null)
    {
      serviceResponseModel.GetBatchDataModel.Add(new BatchDataModel //List Residing in MyModelWithObjectInData Class File
       {
            //add values to list
       });
    }

//Performing 3 Operations to Add Data in Different List (All 3 are Selecting the Values from Different Tables) as i need to Give Response with 3 Different List.

 return p = JObject.FromObject(new
        {
            batchData = serviceResponseModel.GetBatchDataModel,
            otherdata1 = serviceResponseModel.otherdata1, //list Residing in my MyModelWithObjectInData Model
            otherdata2 = serviceResponseModel.otherdata2 //list Residing in my MyModelWithObjectInData Model
        });


//here i am getting error
protected override Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
        {
            //var content = request.Content.ReadAsStringAsync().Result;
            ServiceTypes myObjs = JsonConvert.DeserializeObject<ServiceTypes>(request.Content.ReadAsStringAsync().Result);
            
            bool result = _serviceLogService.InsertLogs(request, myObjs); //Getting Error while inserting data here on multiple request
            return base.SendAsync(request, cancellationToken).ContinueWith((task) =>
            {
                HttpResponseMessage response = task.Result;
                return response;
            }
            );
        }