EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"571be743c8b860deaaa3d4fd2a7ea21cfc9747f1e9241f74228de6f4deaa82c6","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:nvV4kVpjrl-571be743c8b860deaaa3d4fd2a7ea21cfc9747f1e9241f74228de6f4deaa82c6"}]}