tx 0x34a21f517bce6f6eac21b1f7ca5d1e87413065bf8d8b47222b0eb39d1b7c1f2eCopy

payload

{
  "ModifyOrder": {
    "new_size": 887135265,
    "order_id": 14810064,
    "new_price": null
  }
}