{ "": { "entityTypes": { "User": { "memberOfTypes": [] }, "Box": { "shape": { "type": "Record", "attributes": { "owner": { "type": "Entity", "name": "User" } } }, "memberOfTypes": [] } }, "actions": { "read": { "appliesTo": { "resourceTypes": [ "Box" ], "principalTypes": [ "User" ] } }, "update": { "appliesTo": { "resourceTypes": [ "Box" ], "principalTypes": [ "User" ] } }, "delete": { "appliesTo": { "resourceTypes": [ "Box" ], "principalTypes": [ "User" ] } } } } }