tx 0xf8b5b9da2d5807a3fd8bb6860757ca0cee84dc8f7fb46c9ae242870533bb4f2dCopy

payload

{
  "ModifyOrder": {
    "new_size": 883782589,
    "order_id": 451400857,
    "new_price": 6759000000
  }
}