tx 0x9df0b9bc66eae0cad9e5e6b71b6f0ce47c31a63097ec0c3c1a9f4aae259a44feCopy

payload

{
  "ModifyOrder": {
    "new_size": 16629290,
    "order_id": 31139188,
    "new_price": null
  }
}