tx 0x19557f3cc565d96c3f7abc0141d9ec8ad42fd9786fa14feddc9ff3400bd80d4cCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2310124406,
    "order_id": 388381285,
    "new_price": 6506000000
  }
}