2022-01-16 7:01:04[1642316464.9178] - new sell order: Array
(
    [contract] => DOT_USDT
    [price] => 28.1598
    [size] => 1815
    [tif] => gtc
)
 Array
(
    [label] => INSUFFICIENT_AVAILABLE
    [detail] => margin 6465.4196805 while available 0.574739176215
)