tx 0x4177b5366254f33f389c4a924c50eff55450ee187aec6b6c8b287c5e9ebfa494Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6401243202,
    "order_id": 388157274,
    "new_price": 6514000000
  }
}