EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"f37bba9ae6d39387ac5b1885e2266a62d1da3619af45c823ed2242081cdc27e5","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:2PpykRKwDg"}]}