Request URL: https://www.instagram.com/direct_v2/web/create_group_thread/
fetch("https://www.instagram.com/direct_v2/web/create_group_thread/", {
  "headers": {
    "accept": "*/*",
    "accept-language": "de-DE,de;q=0.9,en-US;q=0.8,en;q=0.7",
    "content-type": "application/x-www-form-urlencoded",
    "sec-fetch-dest": "empty",
    "sec-fetch-mode": "cors",
    "sec-fetch-site": "same-origin",
    "x-csrftoken": "4t2nraECLzYQX2koTheXTRmZtL3NIKOR",
    "x-ig-app-id": "936619743392459",
    "x-ig-www-claim": "hmac.AR3bL_GR3P9PBQmn6fa6SeJviwX5CpH1LfBFtaHHIDOy8u9P",
    "x-instagram-ajax": "00c4537694a4",
    "x-requested-with": "XMLHttpRequest"
  },
  "referrer": "https://www.instagram.com/direct/new/",
  "referrerPolicy": "strict-origin-when-cross-origin",
  "body": "recipient_users=%5B%227001271376%22%5D",
  "method": "POST",
  "mode": "cors",
  "credentials": "include"
});

// https://www.instagram.com/direct_v2/web/inbox/?persistentBadging=true&folder=&limit=10&thread_message_limit=10

https://www.instagram.com/direct_v2/web/ranked_recipients/?mode=reshare&query=mmti&show_threads=false