EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"1547a1c8cc8e99bbae603cc5ab1a5ca46bd8e66c31a44bdab9b8ff9ebc3aa69d","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:75kjYVy4zx-1547a1c8cc8e99bbae603cc5ab1a5ca46bd8e66c31a44bdab9b8ff9ebc3aa69d"}]}