docs: def process_raw_data(cls, raw_data):
          """Create a new model using raw API response."""
          properties = raw_data.get("properties", {})
  
          raw_content = properties.get("ipConfiguration", None)
          if raw_content is not None:
              resource = Resource.from_raw_data(raw_content)
              properties["ipConfiguration"] = resource
  
          return super(PublicIPAddresses, cls).process_raw_data(raw_data)