[
{
"performanceLevels": [
{
"performanceLevel_1": {
"title": {
"data-type": "string",
"source": "column",
"source-column": "title-column",
"default": "N/A"
},
"version": {
"data-type": "int",
"source": "column",
"source-column": "version-column",
"default": "1"
},
"threelevels": {
"version": {
"data-type": "int",
"source": "column",
"source-column": "version-column",
"default": "1"
}
}
}
},
{
"performanceLevel_2": [
{
"title": {
"data-type": "string",
"source": "column",
"source-column": "title-column",
"default": "N/A"
}
},
{
"version": {
"data-type": "int",
"source": "column",
"source-column": "version-column",
"default": "1"
}
}
]
}
]
}
]