tx 0x40f2ba7f745de3a4c7c7bb5ce459b208a868b212f2c1f3610b354f7b8240af7fCopy

payload

{
  "ModifyOrder": {
    "new_size": 9549881,
    "order_id": 174532536,
    "new_price": 9641000000
  }
}