bo/Workbench/QMonitor/qmonlib/MonData.cs

using System.Text.Json.Serialization;

namespace qmonlib
{
    public class MonData
    {
        [JsonPropertyName("iid")]
        public string InstanceIdentifier { get; set; }

        [JsonPropertyName("nam")]
        public string Name { get; set; }
        [JsonPropertyName("tms")]
        public DateTime Timestamp { get; set; }
        [JsonPropertyName("dta")]
        public string Data { get; set; }

    }
}