tx 0x6d7c7d5f62b3474fba4a00a7fb34d4969d3d83820be2b0adb0fe440b966fbe4dCopy

payload

{
  "ModifyOrder": {
    "new_size": 252851791,
    "order_id": 458862291,
    "new_price": 8611000000
  }
}