2021-09-22 20:01:03[1632340863.4499] - new buy order: Array
(
    [currency_pair] => ETH_USDT
    [price] => 3019.73
    [amount] => 0.0011446211199475
    [account] => spot
    [side] => buy
    [time_in_force] => gtc
)
 Array
(
    [id] => 79684709278
    [text] => apiv4
    [create_time] => 1632340863
    [update_time] => 1632340863
    [create_time_ms] => 1632340863313
    [update_time_ms] => 1632340863313
    [status] => closed
    [currency_pair] => ETH_USDT
    [type] => limit
    [account] => spot
    [side] => buy
    [amount] => 0.0011446211
    [price] => 3019.73
    [time_in_force] => gtc
    [iceberg] => 0
    [left] => 0
    [fill_price] => 3.454649619176
    [filled_total] => 3.454649619176
    [fee] => 0.0000022892422
    [fee_currency] => ETH
    [point_fee] => 0
    [gt_fee] => 0
    [gt_discount] => 
    [rebated_fee] => 0
    [rebated_fee_currency] => USDT
)

2021-09-22 22:01:03[1632348063.8671] - new buy order: Array
(
    [currency_pair] => ETH_USDT
    [price] => 3044.73
    [amount] => 5.9023800566881E-7
    [account] => spot
    [side] => buy
    [time_in_force] => gtc
)
 Array
(
    [label] => INVALID_PARAM_VALUE
    [message] => Invalid amount, 5.9023800566881e-7
)