EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"477168d955c56b29f747513f9c281c4ff0139f6d7454498fe77b2f0ef87ff3a8","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:4PDxzm47pL"}]}