EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"b5c6311edb6f08580d3ce67f46d0f7dd40edf37503fc59f4ad31fa15fc431b72","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:l8AlQ5b4DQ"}]}