tx 0x5b098416e8c91f2b8a73d11e46f7577c7b3a78f820c0b2961b4ad5efd2d97a7bCopy

payload

{
  "ModifyOrder": {
    "new_size": 20597841,
    "order_id": 18632886,
    "new_price": null
  }
}