Data:Test.map

{

 "license": "CC0-1.0",
 "description": {
   "en": "Tauchplätze!"
 },
 "data": {
   "type": "FeatureCollection",
   "features": [
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       "type": "Feature",
       "geometry": {
         "type": "Point",
         "coordinates": [
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         ]
       },
       "properties": {
         "title": "Hafen Männedorf"
       }
     },
     {
       "type": "Feature",
       "geometry": {
         "type": "Point",
         "coordinates": [
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         ]
       },
       "properties": {
         "title": "Kehlhof Stäfa"
       }
     },
     {
       "type": "Feature",
       "geometry": {
         "type": "Point",
         "coordinates": [
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         ]
       },
       "properties": {
         "title": "Kleiner Parkplatz Erlenbach"
       }
     },
     {
       "type": "Feature",
       "geometry": {
         "type": "Point",
         "coordinates": [
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       },
       "properties": {
         "title": "Meilibach Wädenswil"
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     },
     {
       "type": "Feature",
       "geometry": {
         "type": "Point",
         "coordinates": [
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       },
       "properties": {
         "title": "Pumpwerk Horgen"
       }
     },
     {
       "type": "Feature",
       "geometry": {
         "type": "Point",
         "coordinates": [
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       },
       "properties": {
         "title": "Pumpwerk Rüschlikon"
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     },
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       "type": "Feature",
       "geometry": {
         "type": "Point",
         "coordinates": [
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       },
       "properties": {
         "title": "Riff Williams Herrliberg"
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     },
     {
       "type": "Feature",
       "geometry": {
         "type": "Point",
         "coordinates": [
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       },
       "properties": {
         "title": "Schoggiwand Kilchberg"
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     },
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       "type": "Feature",
       "geometry": {
         "type": "Point",
         "coordinates": [
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       },
       "properties": {
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     },
     {
       "type": "Feature",
       "geometry": {
         "type": "Point",
         "coordinates": [
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       },
       "properties": {
         "title": "Zollerbucht Erlenbach"
       }
     }
   ]
 }

}