[
  {
    "dataset": {
      "urls": [
        "file://(path to dataset)/(zoom level)/${x}/${z}.png"
      ],
      "projection": {
          "web_mercator": {
              "zoom": (zoom level)
          }
      },
      "resolution": 256,
      "blend": "CUBIC",
      "parse": {
          "parse_png_terrarium": {}
      }
    },
    "bounds": {
      "minX": (left side in EPSG:4326),
      "maxX": (right side in EPSG:4326),
      "minZ": (bottom side in EPSG:4326),
      "maxZ": (top side in EPSG:4326)
    },
    "zooms": {
        "min": 0,
        "max": 3
    },
    "priority": 100
  }
]