EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"248ce9b5b7d923e585998508157d6edeae504a9055a496003e4875c78edc4f49","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:3pkWRVqWK9-248ce9b5b7d923e585998508157d6edeae504a9055a496003e4875c78edc4f49"}]}