tx 0xf5f9dc80d0d4ca7e0691ad1e0c9779ffc9e72d4e85ecf291987e2e9659c4793dCopy

payload

{
  "ModifyOrder": {
    "new_size": 2226564,
    "order_id": 11755850,
    "new_price": null
  }
}