[
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    "human_description": "Field definition for report 'Bar3DChartReport': Freight, type: java.lang.Double",
    "raw_xml": "<field name=\"Freight\" class=\"java.lang.Double\" />\n\t",
    "context": "Report 'Bar3DChartReport' field 'Freight'",
    "metadata": {
      "field_name": "Freight",
      "field_class": "java.lang.Double",
      "field_expression": null
    }
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  {
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    "human_description": "Field definition for report 'Bar3DChartReport': Freight, type: java.lang.Double",
    "raw_xml": "<field name=\"Freight\" class=\"java.lang.Double\" />\n\t",
    "context": "Report 'Bar3DChartReport' field 'Freight'",
    "metadata": {
      "field_name": "Freight",
      "field_class": "java.lang.Double",
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    }
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]