curl --request PATCH \
  --url http://localhost:8080/partners/referrers/{user_id}/commission \
  --header 'Content-Type: application/json' \
  --data '
{
  "referral_commission_percent": 50
}
'

{
  "id": 123,
  "effective_referral_commission_percent": 123,
  "invited_count": 123,
  "active_referrals": 123,
  "total_earned_kopeks": 123,
  "total_earned_rubles": 123,
  "month_earned_kopeks": 123,
  "month_earned_rubles": 123,
  "created_at": "2023-11-07T05:31:56Z",
  "telegram_id": 123,
  "username": "<string>",
  "first_name": "<string>",
  "last_name": "<string>",
  "referral_code": "<string>",
  "referral_commission_percent": 123,
  "last_activity": "2023-11-07T05:31:56Z"
}