EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"1b83b71a9e6811666f0c3829d3f6f63c8d49b3ed8e261a0ecc5a35715e2fec0c","new_owner_id":"fees.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:YKnXBA9WVx-1b83b71a9e6811666f0c3829d3f6f63c8d49b3ed8e261a0ecc5a35715e2fec0c"}]}