tx 0x00c2c9efef2fd66ca0f68e9abc66d17c6b1a38a51f8fb5d2b3c22cd7c1c1d4efCopy

payload

{
  "ModifyOrder": {
    "new_size": 422194073,
    "order_id": 13526697,
    "new_price": null
  }
}