tx 0x03307c2812c7459bc02565aafa0b50d77acf3b0834c31ef54fbd12fcfc18aeb4Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6408132609,
    "order_id": 388157274,
    "new_price": 6510000000
  }
}