DWG Files: Extraction and Conversion

I'm looking for a specialized professional to precisely extract object types, and layer information from both 2D and 3D DWG files. With your skills, you should be able to efficiently read the layer and data and compile this information in a JSON format. Your experience with DWG files and proficiency in JSON conversion will be essential to the success of this project. Detailed understanding of spatial data extraction is a plus.