EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"514e58a116aa80d7d438994d399c40df8d352099629608ab989bfca644cb4dc4","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:YGM438rW8P-514e58a116aa80d7d438994d399c40df8d352099629608ab989bfca644cb4dc4"}]}