tx 0x11eae50c0840f0e6a7a1556d8e03e32a1adae66ac51c12f7c6d8a5acba0b5f3fCopy

payload

{
  "ModifyOrder": {
    "new_size": 9795777,
    "order_id": 16319968,
    "new_price": null
  }
}