解析从Runtastic到正确的地图路径的奇怪路径

Question

I am working with this repo: https://github.com/timoschlueter/php-runtastic

And it gives me map path in weird form, like this: https://static-maps.runtastic.com/static-map/?style=mapnik&color=&width=500&height=300&path=q%7DhtHuqqlB%3FWg%40%7DIoFbFGtKhE~BtAwJg%40iKqEvE_%40hKv%40xDfE%7BANaLkBqFyDfHv%40~JvEYNeK%7D%40sHgEtFH%60Kn%40xDfEaCDeKoAwGcEhGFfJfC~HlCjElDjEXkJ%40cKgCGgAqEHoJ%7DElB_AfKd%40zE~DCj%40sJ]mJaFlEC~JbDrEzAuIPwKaFfAiArJzChI~BmIFaMrDwCIcF&weight=4

Do you know maybe how to decode this format to GPS coordinates or something like that?