EVENT_JSON:{"standard":"nep171","version":"nft-1.0.0","event":"nft_transfer","data":[{"old_owner_id":"6a6e5cbbf8712e4f63571c320f8b26e14793079323205dc78d7e84c746211bf4","new_owner_id":"2b1c2b7c4dcc4c820f99b62b243fc404cbb726ead27ec823e03f7284abbdd571","token_ids":["Issue AK_Legendary_991"]}]}