EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"a9d5b184b235e1f680e0bbddda664ef6948247828150113b02a79d13b138d7da","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:EMpQJWxOAY"}]}