tx 0x478bf55f5b3b3ea5a7a9f922b18120930f8d0b0c16cd20c9d1c262f854e06b8fCopy

payload

{
  "ModifyOrder": {
    "new_size": 8469586,
    "order_id": 23159822,
    "new_price": null
  }
}