tx 0x6e603c45cb407207f6b0f5f87cbc7bd20a055e56c9e0212e1c1abfc45e6656deCopy

payload

{
  "ModifyOrder": {
    "new_size": 6229162,
    "order_id": 12345487,
    "new_price": 10428000000
  }
}