{ "id": "Tag", "module_id": "Common", "properties": { "scope": { "default": "", "description": "Tag searches may optionally be restricted by scope", "display": { "order": 1 }, "maxLength": 128, "readonly": false, "title": "Tag scope", "type": "string" }, "tag": { "default": "", "description": "Identifier meaningful to user with maximum length of 256 characters", "display": { "order": 2 }, "readonly": false, "title": "Tag value", "type": "string" } }, "title": "Arbitrary key-value pairs that may be attached to an entity", "type": "object" }