EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"16f4f488cf7aa4830e3b32cbaaf4cff8b40fd0cfaf8d762b4bd238717eed2ab5","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:qEp4wbJjgo-16f4f488cf7aa4830e3b32cbaaf4cff8b40fd0cfaf8d762b4bd238717eed2ab5"}]}