My thought too....you can usually find evidence of bedding removed from a badger sett which may well be there out of camera shot. Otherwise could well be fox as suggestedIn fairness most badger sets Iv seen have a load more earth moved about. I'd say a fox that's taken a rabbit hole over. Leave some bramble briars round the edge, check what colour fur gets left. Badger sets are very clean so ID from droppings is hard. Maybe clear some soil at the entrance, lightly rake it and try get a paw print?
You may end up with a size 8 paw print though. In which case run.