EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"d646c69112709e3896f73304edcccd5df54c015a385c5c24ce83093ff9ac8b17","new_owner_id":"hero.sweat","amount":"4000000000000000000","memo":"sweat_hero/{\"type\":\"exchange_order\",\"data\":{\"reference\":\"5494c270-58f7-4575-9738-f81cdc3e7fc4\"}}"}]}