EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"9012f3c5a14e355098c10ddb0e057c221d4f125a396b51b968de8b3989b39b8e","new_owner_id":"hero.sweat","amount":"4000000000000000000","memo":"sweat_hero/{\"type\":\"exchange_order\",\"data\":{\"reference\":\"4883f296-7ca0-47e7-adf5-893b3d006ba0\"}}"}]}