Memo: EVENT_JSON:{"standard":"nep171","version":"1.0.0","event":"nft_transfer","data":[{"old_owner_id":"9630c9ce380f8bd8b3adc9113612fad33cbac99ae0cde8585260aa51f6f543a3","new_owner_id":"tyamashi223.near","token_ids":["1:43394"],"memo":""}]}