tx 0xcd9619db052c5b8cfa25a6d9418f33f2a332fe6dd2a8ad9ef87d5c18d3c30c8bCopy

payload

{
  "ModifyOrder": {
    "new_size": 1874469,
    "order_id": 15268886,
    "new_price": null
  }
}