force galaxy_id to string in galactic_job_json

    def replacement_file(value):

        if value.get('galaxy_id'):

            return {"src": "hda", "id": value['galaxy_id']}

            return {"src": "hda", "id": str(value['galaxy_id'])}

        file_path = value.get("location", None) or value.get("path", None)

        # format to match output definitions in tool, where did filetype come from?

        filetype = value.get("filetype", None) or value.get("format", None)

    def replacement_collection(value):

        if value.get('galaxy_id'):

            return {"src": "hdca", "id": value['galaxy_id']}

            return {"src": "hdca", "id": str(value['galaxy_id'])}

        assert "collection_type" in value

        collection_type = value["collection_type"]

        elements = to_elements(value, collection_type)