using System;

using Newtonsoft.Json;

using System.Collections.Generic;

public class Program

{

    public static void Main()

    {

        var obj = JsonConvert.DeserializeObject<Dictionary<string,object>>(

            @"{""RGUID"":""261210ad269d4b3c967b2d5c18583122"",""ANID"":"""",""MUID"":""709878FBB49631CFE461352E3D22EB75"",""mbdateTimeUtc"":""04/26/2025 01:57:15"",""mbdateTimeUtcTicks"":""1745632635"",""country"":""CN"",""mediumId"":1,""formCode"":""QBRE"",""marketplaceClassificationId"":1,""relatedToAccountId"":0,""FormCodeClassification"":0,""DNP"":false,""DNT"":false,""adLevelData"":[{""campaignId"":""484788868"",""orderId"":""1239150655526813"",""listingId"":""77447219418097"",""adId"":""77447048400036"",""domainSpecificId"":""77447048400036"",""domainType"":1,""adType"":""ImpressedSearch#TA"",""adTypePMaxDSA"":"""",""notDisplayedReason"":0,""campaignTypeId"":0,""adScenarioType"":0,""adDisplayTypeId"":8192,""offerId64"":""0"",""fraudQualityBand"":1,""fraudQualityType"":104,""AdTokenId"":2},{""campaignId"":""485937172"",""orderId"":""1232553606267095"",""listingId"":""77034942996197"",""adId"":""77034733642632"",""domainSpecificId"":""77034733642632"",""domainType"":1,""adType"":""ImpressedSearch#TA"",""adTypePMaxDSA"":"""",""notDisplayedReason"":0,""campaignTypeId"":0,""adScenarioType"":0,""adDisplayTypeId"":8192,""offerId64"":""0"",""fraudQualityBand"":1,""fraudQualityType"":104,""AdTokenId"":6}],""userId"":""709878FBB49631CFE461352E3D22EB75"",""userIdType"":""M"",""ipUserId"":""113.250.254.34"",""ipUserIdType"":""IP"",""logMode"":""NONE"",""isAAd"":false,""ageGroup"":0,""queryAugmentationSource"":0}");

        //var obj2 = obj as IDictionary<string,object>;

        Console.WriteLine(

            string.Join         ("/", obj.Keys)

            );

        foreach(var item in obj.Keys){

            Console.WriteLine(item + "=" + obj[item]);

        }

    }

}