tx 0x81551674be454fdecf1dc1e5a3fdc3a0ee99b85e30aa2b4ac4ed651b47639ffcCopy

payload

{
  "ModifyOrder": {
    "new_size": 3929063641,
    "order_id": 456067241,
    "new_price": 30032000000
  }
}