{
  "id": "012",
  "instruction": "Invert the colors of the image.",
  "difficulty_level": "easy",
  "type": "Color Adjustment",
  "resources": {
    "input_file": "012_start.jpg"
  },
  "reference_output": {
    "expected_file": "012_end.jpg"
  },
  "source": "manual",
  "layer_related": true,
  "rubric_file": "012_rubric.json"
}