tx 0x8e6e141c60244eca3cd80e4269e1460d76d0c50bd4e83b7edde0b0d9a293d0b7Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6533698539,
    "order_id": 388157274,
    "new_price": 6341000000
  }
}