tx 0x1bedfe2f46e7a35a5bfb46dee4c9d1b544d8baa7900679b7b3b75348b20b8b6aCopy

payload

{
  "ModifyOrder": {
    "new_size": 435594,
    "order_id": 11787204,
    "new_price": null
  }
}