{ "policy": { "blob": { "foobar_user": [ "role:compute-user" ] }, "id": "13c92821e4c4476a878d3aae7444f52f", "links": { "self": "http://example.com/identity/v3/policies/13c92821e4c4476a878d3aae7444f52f" }, "type": "application/json" } }