2022-01-03 11:01:03[1641207664.0008] - new sell order: Array
(
    [contract] => DOT_USDT
    [price] => 29.5612
    [size] => 992
    [tif] => gtc
)
 Array
(
    [label] => INSUFFICIENT_AVAILABLE
    [detail] => margin 3709.5758656 while available 1.103654977915
)