EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"523937a3d6f6d37f6583a35d8e96d4150c18b83d1f9d2dc9b667e6db0d0aa070","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:l8AlM6M4DQ"}]}