EVENT_JSON:{"standard":"cecert","version":"1.0.0","event":"category_create","data":[{"authorized_id":"conor27.testnet","owner_id":"conor27.testnet","category_id":"171f8c3d-5fa1-4650-8f5c-b6bc9eafd513","category_metadata":{"title":"world","description":"nice world","media":"https://certy-publics.s3.ap-southeast-1.amazonaws.com/certs/d00b1d17-10ae-49b8-97cc-49ce40463592","issued_at":1668761103196,"updated_at":1668761103196,"fields":"[{\"name\":\"test_world\",\"label\":\"test world\",\"data_type\":\"array\",\"mandatory\":true,\"options\":null}]"},"minters":[],"transferable":false}]}