tx 0x9b1fded265c080c73160c6f6ec3e8568cde7b226f3d18676db3e003f319e4c7cCopy

payload

{
  "ModifyOrder": {
    "new_size": 4900213,
    "order_id": 1800461,
    "new_price": 11004000000
  }
}