tx 0x5c39fad59b3adc67a6f096b75c27b918c32486b5cb4432a62e3f481c9bfb3a2aCopy

payload

{
  "ModifyOrder": {
    "new_size": 74553150,
    "order_id": 2334742,
    "new_price": null
  }
}