curl --request PUT \
  --url https://api.rask.ai/v2/projects/{project_id}/lipsync \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "is_multiple_speakers": true,
  "is_free_lipsync": true
}'

{
  "tasks_in_lipsync_queue": 123,
  "lipsync_task_status": "started"
}