[
  {
    "eccharts_layer": [
      "t850_spread",
      "t500_spread"
    ],
    "prefered_units": "C",
    "styles": [
      "sh_blu_f008t25",
      "sh_range_f008to25"
    ],
    "match": [
      {
        "levelist": [
          "850",
          "500"
        ],
        "paramId": "130",
        "shortName": "t",
        "type": "es"
      },
      {
        "level": [
          "850",
          "500"
        ],
        "long_name": "Temperature",
        "standard_name": "air_temperature"
      }
    ]
  }
]