EVENT_JSON:{"standard":"nep171","version":"1.1.0","event":"nft_mint","data":[{"authorized_id":"nwenekingsley.testnet","owner_id":"nwenekingsley.testnet","token_ids":["18239"],"token_metadatas":[{"title":"Office building ","description":"Office building ","media":"https://certy-publics.s3.ap-southeast-1.amazonaws.com/certs/dd8b864e-eaf7-4904-b099-58987a6bb6b8","issued_at":1669516859627,"updated_at":1669516859627}],"category_id":"b528ef65-b6dd-4ae6-ada5-ba73243ba346"}]}