curl --location --request POST 'https://api.flireo.nl/v1/verification-groups//documents' \
--header 'Authorization: Bearer <token>' \
--form 'file=@""' \
--form 'document_type=""'{
"id": "497f6eca-6276-4993-bfeb-53cbbbba6f08",
"document_type": "string",
"file_name": "string",
"status": "string",
"created_at": "2019-08-24T14:15:22.123Z"
}