tx 0x1841d9c3c4a9f1ee080b6616b750a99e841a06c1b2c5c6b9abdfc3ba6ef7488bCopy

payload

{
  "ModifyOrder": {
    "new_size": 19900931,
    "order_id": 2334800,
    "new_price": null
  }
}