I have a HTTPCaller to access an API from the Dutch road service Melvin. It returns an attribute with the json including geometry (response_body - here renamed to ‘gegevens’). I am quite new to JSON.

In order to extract the features I use 2 JSONFragmenters: one for the attributes and one for the geometry. I've tried many other setups with JSONfragmenters,-flatteners,-extractors etc, but I can't seem to find an answer as to how to get geometry and attributes from a json nicely joined back together.

1. Current setup below. First I extract the geometry from the attribute (gegevens) and then from the same attribute (as the resulting attribute gets changed, thus I created another with the same information named gegevens_basis) by the fragmenter for the attributes. However it multiplies the number of attributes (700+ to 500,000+).
2. Another setup (also below) sent all geometry to rejected.
3. I also tried to do it from the same attribute from a junction but then I cant join then as I cannot get the id when fragmenting the geojson. And extracting the attribute geometry with the rest of the attributes returns missing, so no luck there as well. 

I guess there is no method to extract the geometry and json at the same time? Any thoughts?

Tried a different setup using the same attribute, but it sends the attributes to rejected:

Structure: