tx 0xa71eb74ffbda5a6f29fd2ea31d2b3bf242e38ac894f6f99935b9c69f8d833a9fCopy

payload

{
  "ModifyOrder": {
    "new_size": 57117553,
    "order_id": 472452398,
    "new_price": 22389000000
  }
}