EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"f83d2266313843daded47a5334c5e372ccbda56ab55803cb7dbc407a724ce6b2","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:YKnXB8M4Vx-f83d2266313843daded47a5334c5e372ccbda56ab55803cb7dbc407a724ce6b2"}]}