EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"cd179575841549b8b595e9309ea025f7f819ca4095a762e902342c4a172e8fba","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:VvpwPMNxAl"}]}