[
  {
    "id": "test_1",
    "subsheets": [
      {
        "id": "walk_l",
        "delays": [
          1,
          2,
          3,
          1
        ],
        "height": 16,
        "width": 16
      },
      {
        "id": "idle",
        "delays": [
          1,
          1,
          3,
          1,
          1
        ],
        "height": 16,
        "width": 16
      },
      {
        "id": "walk_r",
        "delays": [
          1,
          1,
          1,
          1
        ],
        "height": 16,
        "width": 16
      },
      {
        "id": "other_test",
        "delays": [
          1,
          1,
          1
        ],
        "height": 16,
        "width": 16
      }
    ]
  }
]