{
  "input": {
    "options": {
      "globalSeriesType": "column",
      "xAxis": { "type": "-", "labels": { "enabled": true } },
      "yAxis": [
        { "type": "linear" },
        { "type": "linear", "opposite": true }
      ],
      "series": { "stacking": null, "error_y": { "type": "data", "visible": true } }
    },
    "series": [
      { "name": "a" },
      { "name": "b", "yaxis": "y2" }
    ]
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    "layout": {
      "margin": { "l": 10, "r": 10, "b": 10, "t": 25, "pad": 4 },
      "width": 400,
      "height": 300,
      "autosize": true,
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      },
      "yaxis2": {
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        "overlaying": "y",
        "side": "right"
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    }
  }
}