tx 0xcbf351c4e3f130f1a8a96cc0383b2ff4c9c83b9e27ed64c2025d63dab349b2bfCopy

payload

{
  "ModifyOrder": {
    "new_size": 4734753,
    "order_id": 5657477,
    "new_price": null
  }
}