[
  {
    "_id": "6a7e371a6d9ad0ca1af74553",
    "challenge_id": "pickem-major-2026",
    "user_id": "010ffb75a74b49e2bc4f9e0f7bba873f",
    "created_at": "2026-08-15T14:28:13.807433+00:00",
    "pick_0_3": "Legacy",
    "pick_3_0": "Team Spirit",
    "pick_champion": "Team Vitality",
    "username": "Admin"
  }
]