tx 0x4a7029657035b98414e595432001f9cacb2e8f3cc3ba0c4e05316d9bbe5c6464Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6297871125,
    "order_id": 415435222,
    "new_price": 6510000000
  }
}