{
   "columns": [
      {
         "name": "chart",
         "heading": "",
         "subHead": "",
         "width": "2.34%",
         "sort": false,
         "chkVal": false,
         "optionType": "CE"
      },
      {
         "name": "openInterest",
         "heading": "OI",
         "subHead": "",
         "legend": "Open Interest in contracts",
         "width": "5.14%",
         "sort": false,
         "chkVal": false,
         "optionType": "CE",
         "type": "quantity"
      },
      {
         "name": "changeinOpenInterest",
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         "sort": false,
         "chkVal": false,
         "optionType": "CE",
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      },
      {
         "name": "totalTradedVolume",
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         "legend": "Volume in Contracts",
         "width": "5.54%",
         "sort": false,
         "chkVal": false,
         "optionType": "CE",
         "type": "quantity"
      },
      {
         "name": "impliedVolatility",
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         "sort": true,
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         "name": "buyQuantity1",
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         "subHead": "",
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         "sort": false,
         "chkVal": false,
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      },
      {
         "name": "buyPrice1",
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         "name": "sellPrice1",
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         "name": "sellQuantity1",
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         "chkVal": false,
         "optionType": "CE",
         "type": "quantity"
      },
      {
         "name": "strikePrice",
         "heading": "Strike",
         "subHead": "",
         "width": "6.34%",
         "sort": false,
         "chkVal": false,
         "optionType": "",
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      {
         "name": "buyQuantity1",
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         "name": "sellPrice1",
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         "name": "sellQuantity1",
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         "name": "change",
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         "legend": "Change w.r.t to Previous Close",
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      },
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         "name": "lastPrice",
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         "sort": true,
         "chkVal": false,
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      },
      {
         "name": "impliedVolatility",
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         "sort": false,
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         "optionType": "PE",
         "type": "number"
      },
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         "name": "totalTradedVolume",
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         "name": "changeinOpenInterest",
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         "optionType": "PE",
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      },
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         "name": "openInterest",
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         "legend": "Open Interest in contracts",
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         "chkVal": false,
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         "type": "quantity"
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      {
         "name": "chart",
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         "subHead": "",
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         "chkVal": false,
         "optionType": "PE"
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   ]
}