''
{
"index" : "",//index name
"type" : "",//type name
"queryJson" : "",//queryBuilders.toString
"groupBy" : "",//terms field
"sortMetric" : "",//sort metric
"sortType" : "",//such as,max,min,avg...
"topSize" : "",//topHits size
"topHitsOrderJson" : "[{\"time\" : {\"order\": \"desc\"}}]"//topHitsOrderJsonArray
"metricOrderType" : ""//desc asc
"number" : "",//page size
"page" : "",//page index
}
''