How to parse Multipolygons

[SheperoMah]

I have a Feature which I want to parse its geometry as Multipolygon instead of the abstract Geometry[LngLat]. How can I do this?

val feature = Json.parse(
    """
      { "type": "Feature", "properties": { "id": 1.0 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 355480.643799999728799, 5300428.16300000064075 ], [ 355464.32149999961257, 5300178.6305 ], [ 355215.011400000192225, 5300195.241900000721216 ], [ 355480.643799999728799, 5300428.16300000064075 ] ] ] ] } }""")


val json = Json.parse(jsonText)
val data = Json.fromJson[Feature[LngLat]](feature)

// val data = Json.fromJson[Feature[MultiPolygon[LngLat]]](feature) // doesn't work for some reason. I cannot find the needed implicit Reads.