EVENT_JSON:{"standard":"nep171","version":"1.0.0","event":"nft_transfer","data":[{"old_owner_id":"d1c00b918d112de54ff269d2cfeb8743b2290c43b822daf6e57b1ad57a69f228","new_owner_id":"el_zirqon.tg","token_ids":["469:1456"]}]}