tx 0x844d95e60f82f65878149e6cd59c69a4c2d00211bfcb7c6e6d7ddd62cdd9b2aaCopy

payload

{
  "ModifyOrder": {
    "new_size": 4610947,
    "order_id": 11760051,
    "new_price": null
  }
}