curl --location --request POST 'https://api.orlipera.cz/newsletter/confirm/' \
--data-urlencode 'newsletter_token=' \
--data-urlencode 'token=' \
--data-urlencode 'client=www' \
--data-urlencode 'viewType=VL' \
--data-urlencode 'ip=' \
--data-urlencode 'sid='
{
"isOK": true,
"message": "OK",
"retMessageObject": {},
"jsonExternalData": null
}