EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"e219e50946e586dac95de9b9f6beb9b7e450f1c80a3b29fdd215ad34531fb06f","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:WJpLgmydqw"}]}