The GeoView Server REST API tracks namespace provides functions for acquiring tracks geometries and querying and updating their properties:
HTTP GET http://api.geoview.be/geoservice/v1/tracks/<id>
HTTP GET http://api.geoview.be/geoservice/v1/tracks/envelope
HTTP POST EXT_GEO_URI_REST/v1/tracks/<id>/update
HTTP POST http://api.geoview.be/geoservice/v1/tracks/<id>/delete