tx 0xfa4d60b1401ad11cb6d143e202d26c9c5d8f0b5a5aabc30f2ab3301c821c3a3bCopy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 10138436,
    "new_price": 23143000000
  }
}