{"id": 1, "status": "valid", "message": "This is a correct JSON line."}
{"id": 2, "status": "broken", "message": "Trailing comma example",}
{"id": 3, "status": "valid", "count": 42}
{'id': 4, 'status': 'invalid', 'message': 'Single quotes are not allowed in JSON'}

{"id": 6, "status": "valid", "data": [1, 2, 3]}
{"id": 7, "status": "incomplete", "missing": "brace"