GET requests with Python return long string [closed]

Question

i'm trying to develop tools for my sport club and for that i would like use an API requests with python automatically obtain information from french handball federation website.

For that a use a classic python request with the library "requests" :

import requests

URL = 'https://www.ffhandball.fr/wp-json/competitions/v1/computeBlockAttributes'
PARAMS = {'block':'competitions---rencontre-list',
         'url_competition':'174907',
        'ext_equipe_id':'5138009'}
r = requests.get(url = URL, params = PARAMS)
data = r.json()
print(data)

This request return au status code 200, but i'm not obtaining a classic "JSON" values, only a long string :

TVE/LwNtSgUKBzxZOR0UEHFBYF9TEQgILAcIFzICDRFCGjU5KEZAFAZWaRVEWFJHOQ8dAAUWDwcHERUfYF1bWhpRLyUbbVoLDgQ2Qw8AGV0lQXhRQFNOXUNTRVZgAgEMaQM1IhtXZg0HVmkVRFhSXD4OJwEeOxALBhYJHydFQ1oUX3gyD0ZmARIBOkcDKxlWaVlgRkBXQlRDXUVWYAIBDGkBPzkUXVcQEREMXgJWShBpT2ADHhEWAVFeRVhuRQodWhY5IxJWZgoWGTZFCSsaXT4RLBYURkBGUUhFCCcJGhdYBygyBBADPz4J

I think I forgot something but i don't know what... Somebody can help me to understand my mistake ?