EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"c44459eea0bf8ba8d3bc82cfc80f6cb221aebee8a23aab7df06f05398c1be6ac","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:VvpwrEkxql"}]}