EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"f00c066558c85808112657822c75efa9f9a88ff28060a4a3801311b7e15bd896","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:G5qz7VJxpJ"}]}