tx 0x5b1c06768e694c1a7a5a060ef727f5d9c274f497380963c9c9a0ac42eaaa69beCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2494646468,
    "order_id": 323466369,
    "new_price": 646900000
  }
}