tx 0x6f07c2c639a7c4b4fd32ddcbf951deea43e83de5b9820608ff10d03e8bb1e1deCopy

payload

{
  "ModifyOrder": {
    "new_size": 1929737859,
    "order_id": 155670792,
    "new_price": 635800000
  }
}