<PackageReference Include="Newtonsoft.Json" Version="8.0.2" />

BsonString

namespace Newtonsoft.Json.Bson { internal class BsonString : BsonValue { public int ByteCount { get; set; } public bool IncludeLength { get; set; } public BsonString(object value, bool includeLength) : base(value, BsonType.String) { IncludeLength = includeLength; } } }