tx 0x54a0feb5a5fba723be42b5ea2bb7399ff90edbb46905d1d973be44701c2128bdCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6728456502,
    "order_id": 343819919,
    "new_price": 6313000000
  }
}