EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"4a6504fc3136af096137df59bdbdf2d3ef349aa7c9c405398a1eddf180edf473","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:mKD0vngWpP"}]}