EVENT_JSON:{"standard":"nep171","version":"1.0.0","event":"nft_transfer","data":[{"old_owner_id":"cb7d450f2e92898eec5f4484138e901a059962039c5c4e69486bfa04c5ae9e7f","new_owner_id":"trueroom64.near","token_ids":["1:40754"]}]}