EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"01540dff74debc2bfb6ef6067c8c6837ee4119ebd497f85a20a64699c43ce638","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:OYGX0y3jAz-01540dff74debc2bfb6ef6067c8c6837ee4119ebd497f85a20a64699c43ce638"}]}