EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"a73c3abb857137aba0fea47f3e19813dcda7a9efd4112a41a72fca4070d8df23","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:d2vXyMJX8e-a73c3abb857137aba0fea47f3e19813dcda7a9efd4112a41a72fca4070d8df23"}]}