{
"type": "FeatureCollection",
"name": "test",
"features": [
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{ "type": "Feature", "properties": { "datetime": "2022-05-31T12:34:56.789Z" }, "geometry": null },
{ "type": "Feature", "properties": { }, "geometry": null },
{ "type": "Feature", "properties": { "datetime": "2022-05-31T12:34:56.789+01:00" }, "geometry": null },
{ "type": "Feature", "properties": { "datetime": "2022-05-31T12:34:56.789-01:00" }, "geometry": null }
]
}
