EVENT_JSON:{"standard":"burrow","version":"1.0.0","event":"withdraw_started","data":[{"account_id":"async.near","amount":"394558133324372633269","token_id":"usn"}]}
EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"contract.main.burrow.near","new_owner_id":"async.near","amount":"394558133324372633269"}]}
EVENT_JSON:{"standard":"burrow","version":"1.0.0","event":"withdraw_succeeded","data":[{"account_id":"async.near","amount":"394558133324372633269","token_id":"usn"}]}