Authorization: Bearer ********************curl --location '/minimax/v1/files' \
--header 'Authorization: Bearer <token>' \
--form 'purpose="prompt_audio"' \
--form 'file=@""'{ "file": { "file_id": "${file_id}", "bytes": 5896337, "created_at": 1700469398, "filename": "sample textaudio", "purpose": "voice_clone" }, "base_resp": { "status_code": 0, "status_msg": "success" } }