{"list": {"columns": [{"field": "subject", "label": "Subject"}, {"field": "context", "label": "Context"}, {"field": "status", "label": "Status"}, {"type": "datetime", "field": "created_at", "label": "Created"}], "rowActions": [{"label": "View", "action": "messages:view"}, {"label": "Reply", "action": "messages:reply"}, {"label": "Close", "action": "messages:close", "condition": "status == \"open\""}]}, "type": "list", "table": "message_threads"}