EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"75fa75a47bb74a3b31d722f438b1cd83de2197eeb21123738c8f13070e066b7a","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:mKD0Q1axqP"}]}