{
  "id": 3528,
  "points": [
    [5, 4, 1],
    [6, 18, 2]
  ]
}

points is an array of x, y and type coordinate, where type is:

  1. sweeping
  2. scrubbing
  3. transitioning (e.g. move from area 1 to area 2 without cleaning)
  4. recharge (going back to dock)