[
  {
    "frame_idx": 0,
    "class": "qr_code",
    "bbox": [
      825.0,
      491.0,
      827.0,
      493.0
    ],
    "score": 0.9480314254760742,
    "track_id": "sam3-0-0-0"
  },
  {
    "frame_idx": 0,
    "class": "qr_code",
    "bbox": [
      243.0,
      405.0,
      254.0,
      407.0
    ],
    "score": 0.9480314254760742,
    "track_id": "sam3-0-0-1"
  },
  {
    "frame_idx": 0,
    "class": "qr_code",
    "bbox": [
      239.0,
      155.0,
      841.0,
      825.0
    ],
    "score": 0.9480314254760742,
    "track_id": "sam3-0-0-2"
  }
]