{"error_summary": "path/conflict/file/...", "error": {".tag": "path", "reason": {".tag": "conflict", "conflict": {".tag": "file"}}, "upload_session_id": "pid_upload_session:ABIKCTlRaxT6Tl8pSZEq6b3mKLxby0am1_JnTLWesFgMz0yX3w"}}