tx 0x4a2f1f79f987d36f45f42e378e6a9b3d8a7133abd37d2c9f9914d6e4c18cd610Copy

payload

{
  "ModifyOrder": {
    "new_size": 21972716,
    "order_id": 28724640,
    "new_price": null
  }
}