<PackageReference Include="Newtonsoft.Json" Version="14.0.1-beta1" />

Newtonsoft.Json.Serialization.DefaultSerializationBinder

public class DefaultSerializationBinder : SerializationBinder, ISerializationBinder
The default serialization binder used when resolving and loading classes from type names.
public DefaultSerializationBinder()

Initializes a new instance of the DefaultSerializationBinder class.

public void BindToName(Type serializedType, out string assemblyName, out string typeName)

When overridden in a derived class, controls the binding of a serialized object to a type.