tx 0x8fe7bb2227cf84379c7417a59454c6fbb9cafcb7973c79cb4bbd3ff0e5e44e0cCopy

payload

{
  "ModifyOrder": {
    "new_size": 6273250,
    "order_id": 12604362,
    "new_price": 10352000000
  }
}