Not likely that the data is retrievable. Suggestion:
Do not cut from an external media. Copy. Use the right-button on your mouse to give you a choice.
After, you copy to your computer and verify what you got is what you wanted, then go back to the external media and delete.
The folders on the SD card were put there by the device it was in. The data may have been corrupted and/or the SD card may be failing. SD cards are inexpensive. Replace it. The device that it was in may have a problem, but more likely the root problem is the SD card.