{
  "question_id": 1184,
  "hints": [
    {"hint_level": 1, "hint": "There are 610 seats in total. 150 have been sold."},
    {"hint_level": 2, "hint": "Subtract the sold seats from the total to find how many are left."},
    {"hint_level": 3, "hint": "610 - 150 = ?"}
  ]
}