[
    {
        "Name": "reg/img:unsigned-tag",
        "SignedTags": [],
        "Signers": [],
        "AdminstrativeKeys": [
            {
                "Name": "Root",
                "Keys": [
                    {
                        "ID": "rootID"
                    }
                ]
            },
            {
                "Name": "Repository",
                "Keys": [
                    {
                        "ID": "targetsID"
                    }
                ]
            }
        ]
    }
]