EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"291581a07a31f8356493a47e7a235d9bcb4bd6bc2f44a54151e9b340f0e260f5","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:mKD0z1PwpP"}]}