EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"d0d48d9246271b1f6f5da3057c5b07c3497ac4e04fcfe05e37aa6598b4b0ec8e","new_owner_id":"hero.sweat","amount":"4000000000000000000","memo":"sweat_hero/{\"type\":\"exchange_order\",\"data\":{\"reference\":\"424a268c-2f04-463b-a281-cdc4e9097a35\"}}"}]}