tx 0x1a18cf6395099a349e206fbec7c94d8f4702198486bb20c2bf0b6c1aa8f2c80dCopy

payload

{
  "ModifyOrder": {
    "new_size": 27781442,
    "order_id": 18437838,
    "new_price": 29550000000
  }
}