tx 0x4a5af00c3e27bdd81d7d47d2504064e7dad2bac1f912ed99004e351e3ffdbf5bCopy

payload

{
  "ModifyOrder": {
    "new_size": 6223271,
    "order_id": 12139108,
    "new_price": 10387000000
  }
}