tx 0x131732e9ceae7b9fa1e2dba1eacb25b9bdfb0a9d3cc38ade8b6c729efbc0db5eCopy

payload

{
  "ModifyOrder": {
    "new_size": 5247717,
    "order_id": 16066770,
    "new_price": null
  }
}