2022-01-18 16:01:02[1642521662.778] - new sell order: Array
(
    [contract] => DOT_USDT
    [price] => 24.6075
    [size] => 1268
    [tif] => gtc
)
 Array
(
    [label] => INSUFFICIENT_AVAILABLE
    [detail] => margin 3947.092215 while available 0.182043180714
)