Get subaccount's orders summary
SubaccountId of the trader we want to get the summary from
"0x90f8bf6a479f320ead074411a4b0e7944ea8c9c1000000000000000000000002"
^0x[0-9a-fA-F]{64}$
OK response.
Total count of subaccount's derivative orders in given market and direction
7503571064683389000
Total count of subaccount's spot orders in given market and direction
1180666440281639400