[
  {
    "eccharts_layer": "wave_mpww",
    "styles": [
      "sh_all_f0t18i1_5",
      "sh_grn_f0t18i1_5",
      "ct_vio_i1_t1"
    ],
    "match": [
      {
        "paramId": "140236",
        "shortName": "mpww"
      },
      {
        "long_name": "Mean period of wind waves"
      }
    ]
  }
]