Memo: EVENT_JSON:{"standard":"nep171","version":"1.0.0","event":"nft_transfer","data":[{"old_owner_id":"dc050478d13d54ccfb821a68f86b02e06f53f1fcbdf25e2eaf2d1e1960e7dc89","new_owner_id":"wintran280.near","token_ids":["1:41988"],"memo":""}]}