ElasticSearch to Meldung map

test.vtl

#set($inputRoot = $input.path('$'))
[
#foreach($elem in $inputRoot.hits.hits)
    {
        "titel": "$util.escapeJavaScript($elem.get("_source").titel).replaceAll("\\'","'")",
        "vorname": "$util.escapeJavaScript($elem.get("_source").vorname).replaceAll("\\'","'")",
        "nachname": "$util.escapeJavaScript($elem.get("_source").nachname).replaceAll("\\'","'")",
        "name": "$util.escapeJavaScript($elem.get("_source").name).replaceAll("\\'","'")",
        "position": "$util.escapeJavaScript($elem.get("_source").position).replaceAll("\\'","'")",
        "is_company": $util.escapeJavaScript($elem.get("_source").is_company).replaceAll("\\'","'"),
        "lei": "$util.escapeJavaScript($elem.get("_source").lei).replaceAll("\\'","'")",
        "isin": "$util.escapeJavaScript($elem.get("_source").isin).replaceAll("\\'","'")",
        "strasse": "$util.escapeJavaScript($elem.get("_source").strasse).replaceAll("\\'","'")",
        "plz": "$util.escapeJavaScript($elem.get("_source").plz).replaceAll("\\'","'")",
        "stadt": "$util.escapeJavaScript($elem.get("_source").stadt).replaceAll("\\'","'")",
        "land": "$util.escapeJavaScript($elem.get("_source").land).replaceAll("\\'","'")",
        "art_des_instruments": "$util.escapeJavaScript($elem.get("_source").art_des_instruments).replaceAll("\\'","'")",
        "art_des_geschaefts": "$util.escapeJavaScript($elem.get("_source").art_des_geschaefts).replaceAll("\\'","'")",
        "ort_des_geschaefts": "$util.escapeJavaScript($elem.get("_source").ort_des_geschaefts).replaceAll("\\'","'")",
        "aggregiertes_volumen": $util.escapeJavaScript($elem.get("_source").aggregiertes_volumen).replaceAll("\\'","'"),
        "preis": $util.escapeJavaScript($elem.get("_source").preis).replaceAll("\\'","'"),
        "waehrung": "$util.escapeJavaScript($elem.get("_source").waehrung).replaceAll("\\'","'")",
        "preis_waehrung": "$util.escapeJavaScript($elem.get("_source").preis_waehrung).replaceAll("\\'","'")",
        "datum_des_geschaefts": "$util.escapeJavaScript($elem.get("_source").datum_des_geschaefts).replaceAll("\\'","'")",
        "erlaeuterung": "$util.escapeJavaScript($elem.get("_source").erlaeuterung).replaceAll("\\'","'")"
    }#if($foreach.hasNext),#end
#end

]