EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"1577834d68dafa524a55d9bc6623fedbbf5699ca271ac687fc17c73c7a22312b","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:J9djz5VXnY-1577834d68dafa524a55d9bc6623fedbbf5699ca271ac687fc17c73c7a22312b"}]}