@contentstack/cli-variants/test/unit/mock/contents/mapper/assets/uid-mapping.json

Variants plugin

{
  "O-A-UID-1": "N-A-UID-1",
  "O-A-UID-2": "N-A-UID-2",
  "O-A-UID-3": "N-A-UID-3",
  "O-A-UID-4": "N-A-UID-4"
}