EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"4401e6495477c3e85010f21b95cb7c9f9a6786009e580e01b5b9351a2d4f5fb5","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:OYGX0y3jAz-4401e6495477c3e85010f21b95cb7c9f9a6786009e580e01b5b9351a2d4f5fb5"}]}