tx 0x5fcb5fef68b9faa58dfc0c444404820ae0f0fc4c6a2b5b5bb3469d60b06bb08bCopy

payload

{
  "ModifyOrder": {
    "new_size": 2817414649,
    "order_id": 4755794,
    "new_price": null
  }
}