EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"5b396f555d81751a2785886c0fdb54621042e461da0e2a37679ddd991eedf7d3","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:WJpL2bmMDw"}]}