{
  "tank_id": "TANK-PA-001",
  "customer_id": "CUST-10045",
  "product": "Liquid Nitrogen",
  "level_percent": 72.5,
  "pressure_bar": 8.2,
  "temperature_c": -196.0,
  "timestamp": "2025-04-19T10:30:00Z",
  "reorder_threshold": 25.0
}