tx 0xc54d9fc4d6c5e0ee10ce796167cef6666686b7dfd9c47ef8f5b6dcaf17539afaCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6351514792,
    "order_id": 410860507,
    "new_price": 6485000000
  }
}