tx 0x15a7fe5f05747158db90178a7de712bb6c8e1344f5d6d31e3b6a2b2f9a90c7c4Copy

payload

{
  "ModifyOrder": {
    "new_size": 3827916,
    "order_id": 9676976,
    "new_price": null
  }
}