tx 0x66a34146a4a1eec2b7ef9bb8972198dbb1ed985e642f7d3b3bac7b2b38d549deCopy

payload

{
  "ModifyOrder": {
    "new_size": 9766757,
    "order_id": 180132,
    "new_price": 11083000000
  }
}