using System;

using System.Collections.Generic;

using System.IO;

using System.Linq;

using System.Text;

using Newtonsoft.Json;

using Newtonsoft.Json.Linq;

public class Program

{

    public static void Main()

    {

        string json = @"

            {

                ""rootEntity"": ""function"",

                ""count"": 92516,

                ""header"": [""eventNumber"", ""startDate"", ""eventType""],

                ""results"": [

                    [""40262-1"", ""Tuesday, December 12, 2017"", ""Corporate""],

                    [""14361-1"", ""Monday, October 23, 2017"", ""School""],

                    [""5014-1"", ""Friday, October 13, 2017"", ""Birthday""]

                ]

            }";

        // using a MemoryStream here to simulate a response stream from a web request

        MemoryStream responseStream = new MemoryStream(Encoding.UTF8.GetBytes(json));

        var results = GetResultsFromResponseStream(responseStream);

        foreach (var item in results)

        {

            foreach (var kvp in item)

            {

                Console.WriteLine(kvp.Key + ": " + kvp.Value);

            }

            Console.WriteLine();

        }

    }

    static List<Dictionary<string, string>> GetResultsFromResponseStream(Stream responseStream)

    {

        using (StreamReader streamReader = new StreamReader(responseStream))

        using (JsonReader jsonReader = new JsonTextReader(streamReader))

        {

            JObject obj = JObject.Load(jsonReader);

            JArray keys = (JArray)obj["header"];

            List<Dictionary<string, string>> results = obj["results"]

                .Children<JArray>()

                .Select(a => keys.Zip(a, (k, v) => new { Key = (string)k, Value = (string)v })

                                 .ToDictionary(kvp => kvp.Key, kvp => kvp.Value))

                .ToList();

            return results;

        }

    }

}