{
  "count": 5,
  "columns": ["commodity_code", "commodity", "country_code", "country", "market_year", "attribute", "attribute_br", "value", "unit"],
  "first_row": {"commodity": "soja", "country_code": "BR", "market_year": 2024},
  "last_row": {"commodity": "soja", "country_code": "BR", "market_year": 2024},
  "non_null_columns": ["commodity_code", "commodity", "country_code", "country", "market_year", "attribute", "value"]
}
