recording.json

[
  {
    step: 1,
    repeat_index: 0,
    time_offset: 0,
    movements: [[x1, y1], [x2,y2], ..., [null, null], [x99, y99], ...],
    actions: [
      {time_offset: 4032, input_type: 'keyboard', value: 'spacebar'}, 
      {time_offset: 8944, input_type: 'mouse', value: [123, 321]}
    ],
    distance: 3245
  },
  {
    step: 2,
    repeat_index: 0,
    time_offset: 3910
  },
  {
    step: 1, 
    repeat_index: 1
    time_offset: 6380
  }
]