EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"a346ce9e4f27024d7fc3ac3f932eaa07a2dcb6b83bbfe3cc0b5bf2410d13e9b2","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:e3O4Pxk4pk-a346ce9e4f27024d7fc3ac3f932eaa07a2dcb6b83bbfe3cc0b5bf2410d13e9b2"}]}