"""The description of the request body."""
    properties: List[APIRequestBodyProperty] = Field(alias="properties")
    # E.g., application/json - we only support JSON at the moment.
    media_type: str = Field(alias="media_type")
    """The media type of the request body."""
    @classmethod
    def _process_supported_media_type(
        cls,
        media_type_obj: MediaType,
        spec: OpenAPISpec,
    ) -> List[APIRequestBodyProperty]:
        """Process the media type of the request body."""
        from openapi_pydantic import Reference
        references_used = []
        schema = media_type_obj.media_type_schema
        if isinstance(schema, Reference):
            references_used.append(schema.ref.split("/")[-1])
            schema = spec.get_referenced_schema(schema)
        if schema is None:
            raise ValueError(
                f"Could not resolve schema for media type: {media_type_obj}"
            )
        api_request_body_properties = []
        required_properties = schema.required or []
        if schema.type == "object" and schema.properties:
            for prop_name, prop_schema in schema.properties.items():
                if isinstance(prop_schema, Reference):
                    prop_schema = spec.get_referenced_schema(prop_schema)
                api_request_body_properties.append(
                    APIRequestBodyProperty.from_schema(
                        schema=prop_schema,
                        name=prop_name,
                        required=prop_name in required_properties,
                        spec=spec,
                    )
                )
        else:
            api_request_body_properties.append(
                APIRequestBodyProperty(
                    name="body",
                    required=True,
                    type=schema.type,
                    default=schema.default,
                    description=schema.description,
                    properties=[],
                    references_used=references_used,
                )
            )