{
  "user_id": "user_2",
  "num_feedback": 1,
  "diet": {
    "vegetarian_type": "non_vegetarian"
  },
  "allergies": [],
  "region_preference": [
    "North America"
  ],
  "nutritional_goals": {
    "calories": {
      "min": 400,
      "max": 1200
    },
    "protein": {
      "min": 60,
      "max": 200
    }
  },
  "other_preferences": {
    "preferred_main": [
      "chicken",
      "beef",
      "pork"
    ],
    "disliked_main": [
      "fish"
    ],
    "cooking_time_max": 60
  }
}