tx 0x9ecf32d57853eca2e5bc05fe2e5f5ab1f9e16dda0304d3b73dd6d984918d7bbfCopy

payload

{
  "ModifyOrder": {
    "new_size": 4432223520,
    "order_id": 10007512,
    "new_price": 478000000
  }
}