EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"257dc0927ad63812f8a5fbb3c99d51c33d2a65bc6b9e4af739196a0b17a1e8f4","new_owner_id":"reward-optin.sweat","amount":"100000000000000000","memo":"sw:rew:optin:MKB4aL7jDn-257dc0927ad63812f8a5fbb3c99d51c33d2a65bc6b9e4af739196a0b17a1e8f4"}]}