[
{
    "pk": 4,
    "model": "security.objectrole",
    "fields": {
        "codename": "layer_readonly",
        "title": "Read Only",
        "list_order": 0,
        "permissions": [ 
            ["view_layer", "layers", "layer"]
        ],
        "content_type": ["layers", "layer"]
    }
},
{
    "pk": 5,
    "model": "security.objectrole",
    "fields": {
        "codename": "layer_readwrite",
        "title": "Read/Write",
        "list_order": 1,
        "permissions": [ 
            ["view_layer", "layers", "layer"],
            ["change_layer", "layers", "layer"]
        ],
        "content_type": ["layers", "layer"]
    }
},
{
    "pk": 6,
    "model": "security.objectrole",
    "fields": {
        "codename": "layer_admin",
        "title": "Administrative",
        "list_order": 2,
        "permissions": [ 
            ["view_layer", "layers", "layer"],
            ["change_layer", "layers", "layer"],
            ["delete_layer", "layers", "layer"],
            ["change_layer_permissions", "layers", "layer"]
        ],
        "content_type": ["layers", "layer"]
    }
},
{
    "fields": {
        "subject": "anonymous",
        "object_ct": ["layers", "layer"],
        "object_id": 1,
        "role": ["layer_readonly", "layers", "layer"]
    },
    "model": "security.genericobjectrolemapping",
    "pk": 3
},
{
    "fields": {
        "subject": "authenticated",
        "object_ct": ["layers", "layer"],
        "object_id": 1,
        "role": ["layer_readonly", "layers", "layer"]
    },
    "model": "security.genericobjectrolemapping",
    "pk": 4
}
]
