EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"learn.sweat","new_owner_id":"a4d3e9f2de342e4a30d49a3dbf48d1b02f6a73f444cad3bd75d042a11d2e6b7d","amount":"500000000000000000","memo":"sw:tr:2g4nBEzLPV"}]}