{
  "user_id": "user_4",
  "num_feedback": 0,
  "diet": {
    "vegetarian_type": "flexible_vegetarian"
  },
  "allergies": [],
  "region_preference": [
    "Asia"
  ],
  "nutritional_goals": {
    "calories": {
      "min": 0,
      "max": 500
    },
    "protein": {
      "min": 10,
      "max": 40
    }
  },
  "other_preferences": {
    "preferred_main": [
      "tofu",
      "bok choy",
      "rice"
    ],
    "disliked_main": [],
    "cooking_time_max": 30
  }
}