curl --location 'http://localhost:6567/api/v1/api/v1/units//exercises//advanced-submissions' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"exerciseId": "string",
"language": "javascript",
"sourceCode": "string"
}'{
"submissionId": "sub-advanced-001",
"status": "processing",
"message": "Your submission has been queued for evaluation"
}