pub fn parse_futures_ws_fill_report(
fill: &KrakenFuturesFill,
instrument: &InstrumentAny,
account_id: AccountId,
ts_init: UnixNanos,
) -> Result<FillReport>pub fn parse_futures_ws_fill_report(
fill: &KrakenFuturesFill,
instrument: &InstrumentAny,
account_id: AccountId,
ts_init: UnixNanos,
) -> Result<FillReport>