def METHOD_NAME(self, instance, plugin):
    representations = [
        {
            "ext": "exr",
            "files": ["Main_beauty.1001.exr", "Main_beauty.1002.exr",
                      "Main_beauty.1003.exr"]
        }
    ]
    instance.data["representations"] = representations
    instance.data["frameEnd"] = 1003
    instance.data["assetEntity"]["data"]["clipOut"] = 1003
    plugin.process(instance)