tx 0xa7ad7e20ccab68f7be0cf71110e3d1b9f9b4bde865fdf2ad2e4ef6a8c4529c8aCopy

payload

{
  "ModifyOrder": {
    "new_size": 6874928,
    "order_id": 15609149,
    "new_price": null
  }
}