tx 0x154e9ee7bd382f8e1c8affa9aacad8ba78a6c31825a7e1f9a06abb8af5e3894aCopy

payload

{
  "ModifyOrder": {
    "new_size": 137987355,
    "order_id": 19136163,
    "new_price": null
  }
}