{
    "user_roles": {
        "alice": [
            "admin"
        ],
        "bob": [
            "employee",
            "billing"
        ],
        "eve": [
            "customer"
        ]
    },
    "role_grants": {
        "customer": [
            {
                "action": "read",
                "type": "dog"
            },
            {
                "action": "read",
                "type": "cat"
            },
            {
                "action": "adopt",
                "type": "dog"
            },
            {
                "action": "adopt",
                "type": "cat"
            }
        ],
        "employee": [
            {
                "action": "read",
                "type": "dog"
            },
            {
                "action": "read",
                "type": "cat"
            },
            {
                "action": "update",
                "type": "dog"
            },
            {
                "action": "update",
                "type": "cat"
            }
        ],
        "billing": [
            {
                "action": "read",
                "type": "finance"
            },
            {
                "action": "update",
                "type": "finance"
            }
        ]
    }
}