EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"42f0c5d87032984d784fe638fbccc959ac9ba625586a6ad75ad12d884ca03a2a","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:5ZqNrKORqd"}]}