tx 0xbf4374f9c56d17cb0a64bf3f16e011e3a98401b8ece524902f6f1f7cc7f9ec1bCopy

payload

{
  "ModifyOrder": {
    "new_size": 11809251,
    "order_id": 51942799,
    "new_price": null
  }
}