EVENT_JSON:{"standard":"nep171","version":"1.0.0","event":"nft_transfer","data":[{"old_owner_id":"2bccca7db233316149669709af844156875e0989c2a11bad03572749fdd6ad28","new_owner_id":"ea7c74709f93c0430b08c2011954cf78dfc08d4808697ab10d6222b4a5091018","token_ids":["2353"]}]}