tx 0x123cfe3d4a6c8e5aebb60d684d229c290c02f3408cb7c4bafbc6d5c7a4f0c93eCopy

payload

{
  "ModifyOrder": {
    "new_size": 21743997,
    "order_id": 10091813,
    "new_price": null
  }
}