tx 0x149666e8df3d7d877b0c8f067a6c0c9b1bacb78bc76dcf1b37062282d06eb83dCopy

payload

{
  "ModifyOrder": {
    "new_size": 6223916,
    "order_id": 12067290,
    "new_price": 10443000000
  }
}