EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"97f1c3bf7a480bc878fbbe2598c25bf6c739a07bfebed4ef245c4ff317de6491","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4ae64Dn-97f1c3bf7a480bc878fbbe2598c25bf6c739a07bfebed4ef245c4ff317de6491"}]}