EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"306cc523f86436c530d70b354956ea9e1d86552c782fb1103263be55ba8f9175","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:26e4NyYjmo-306cc523f86436c530d70b354956ea9e1d86552c782fb1103263be55ba8f9175"}]}