tx 0xc4ea9a4c47076a4e427a3c8388c7fdc53050d2b7dcb23a48e87a97c7fc890b6fCopy

payload

{
  "ModifyOrder": {
    "new_size": 1307757,
    "order_id": 7297308,
    "new_price": null
  }
}