EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"512ef4312c1358e0fd4b92f1a1e530b5f8e6be7cccb194e4928ce7a99c155f23","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:A9M4VGQW1O-512ef4312c1358e0fd4b92f1a1e530b5f8e6be7cccb194e4928ce7a99c155f23"}]}