Use preferably Shaka Player that can load all the three keys at once.
{
"GO3_SPORT_1": {
"url": "https://shortcut-edgeware.helio.lv/__cl/cg:EDW-Production_HTTP/__c/212_HTTP/__op/dash-widevine/__f/manifest.mpd",
"clearkeys": {
"d61dd42538485231a29c656720dda04b"...