tx 0xf8a4ffb4b0d2dd5ee2acf3d5a1fcfb105431d2f99db6a68d8c57ba96f13e807fCopy

payload

{
  "ModifyOrder": {
    "new_size": 8403467,
    "order_id": 55400073,
    "new_price": null
  }
}