Python - Using zoomus wrapper to generate zoom meeting link

I'm trying to integrate zoom api into my django website (it's a school project) I've been using prschmid/zoomus.

This is the code I have right now

import json
from zoomus import ZoomClient

client = ZoomClient('1bFDBicDQxmSAZbECE5', '4HBPY8c190hY7DF1xf9S665iTy3GGlgJdw',version =2)

user_list_response = client.user.list()
user_list = json.loads(user_list_response.content)

print(json.loads(user_list_response.content))

for user in user_list['users']:
    user_id = user['id']
    print(json.loads(client.meeting.list(user_id=user_id).content))
    client.meeting.get()

and this is the part of the response I get

meetings': {start_time': '2021-03-01T17:22:23Z', 'duration': 60, 'timezone': 'America/New_York', 'created_at': '2021-03-01T17:22:22Z', 'join_url': 'https://ift.tt/3uTEPDA}

My question is, how do I take that generated meeting link and put it in the variable so that then I can use it in this method to send an email

message = "Your appointment has been approved by the provider, use this link to enter the meeting: (here should be a zoom meeting link) "
    send_mail(
        subject,
        message,
        email_info.EMAIL_HOST_USER,
        [apt.patient.user.email],
        fail_silently=False,
    )