request:="{\"nonce\": 0, \"context\": 0, \"message\":\"I owe you everything\",\"messageType\":\"STRING\",\"content\":[{\"label\":\"Student number (RU)\",\"attributes\":[\"test.test.mijnirma.username\"]}]}"
request:="{\"nonce\": 0, \"context\": 0, \"message\":\"I owe you everything\",\"messageType\":\"STRING\",\"content\":[{\"label\":\"Student number (RU)\",\"attributes\":[\"test.test.mijnirma.email\"]}]}"