{"error_summary": "path/conflict/file/...", "error": {".tag": "path", "reason": {".tag": "conflict", "conflict": {".tag": "file"}}, "upload_session_id": "pid_upload_session:ABIKRgjNE8l-XV7a9WxrY59W-v0zExY6v9rk03MYqCohaFaH-w"}}