tx 0x46c3b57fc28bad565e3d5802a820d406ba0f04196fc75e6e946a454843f6c1d5Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6427154656,
    "order_id": 388157274,
    "new_price": 6432000000
  }
}