tx 0x6b5c5b4545d19435a47352bc8b1a4d3b26b8c924a5f19e9d4111c49fc153bb8bCopy

payload

{
  "ModifyOrder": {
    "new_size": 2597014,
    "order_id": 42767246,
    "new_price": null
  }
}