tx 0x4f7bf10fd9f507cf5f8b43b7be30a8d0e1bc8e47c8649d212addaa4d566de9baCopy

payload

{
  "ModifyOrder": {
    "new_size": 3411918223,
    "order_id": 473104123,
    "new_price": 29868000000
  }
}