2021-10-27 14:01:04[1635343264.0407] - new buy order: Array
(
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    [tif] => gtc
)
 Array
(
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    [is_reduce_only] => 
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)

2021-10-27 16:01:04[1635350464.1048] - new buy order: Array
(
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    [price] => 41.4295
    [size] => 2
    [tif] => gtc
)
 Array
(
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)