tx 0x74982d78edb89a2e6c4c4d8bf7c13a2269142bb3f46f9645a18bfdafaa1ec57bCopy

payload

{
  "ModifyOrder": {
    "new_size": 269371033,
    "order_id": 472182646,
    "new_price": 8071000000
  }
}