tx 0x584f29e112b43c9236077b1e30d6e0a551365f689daa1d244dd24ce87591b65cCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2352529938,
    "order_id": 388381285,
    "new_price": 6401000000
  }
}