tx 0x159a9e9435b9f6d8f3e5f0367fbb6cae728fe72b2dac72c207432112aeea8f22Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6372538316,
    "order_id": 410972114,
    "new_price": 6458000000
  }
}