{
"sequence": 0,
"ordinal": 0,
"feed": "ORDER_UPDATE",
"subscriptionKey": "ORDER_UPDATE|trader=0x00aabbccddeeff00112233445566778899aabbccdd|strategy=0x2576ebd1|symbol=ETHP|reason=",
"contents": {
"messageType": "PARTIAL",
"data": []
}
}{
"sequence": 0,
"ordinal": 0,
"feed": "ORDER_UPDATE",
"subscriptionKey": "ORDER_UPDATE|trader=0x00aabbccddeeff00112233445566778899aabbccdd|strategy=0x2576ebd1|symbol=ETHP|reason=",
"contents": {
"messageType": "PARTIAL",
"data": []
}
}Provides updates for order changes.