using System;

using Newtonsoft.Json.Linq;

public class Program

{

    public static void Main()

    {

        string data = @"[

{

'level': 30,

'_id': '5fff322292f07400a36c5f44',

'deployment': {

'ACD': 'avaya',

'tenantID': 'avaya'

},

'name': 'APBR_SPRINT_SIGNAL :: ARS::AACIQ',

'payload': {

'data': [

[

{

'value': 'All Anomalies Resolved'

}

]

]

},

'signaler': 'APBR_SPRINT_SIGNAL',

'timestamps': {

'addToQueueTime': 1610560034285,

'popFromQueueTime': 1610560034285,

'postTime': 1610560034285,

'addToCacheTime': 1610560034288,

'popFromCacheTime': 1610560034289,

'insertTime': 1610560034304

},

'__createdAt': '2021-01-13T17:47:14.310Z',

'__v': 0,

'levelName': 'INFO',

'timeBetweenSendAndInsertMS': 19

}

]";

        string path = "[0].payload.data[0][0].value";

        JArray jsonObject = JArray.Parse(data);

        var result = jsonObject.SelectToken(path).ToString();

        Console.WriteLine(result);

    }

}