tx 0x9a43f03d19e0a80f7b5bb7e22c4c894157a5d4ded56ae03d64ed3ffbc6a5fe1fCopy

payload

{
  "ModifyOrder": {
    "new_size": 220949412,
    "order_id": 9147400,
    "new_price": null
  }
}