tx 0x9a36d553d12ae4f361d2571dec040e8abfb3281413635b3f4b98ef31239a2cdbCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6636010543,
    "order_id": 337815766,
    "new_price": 6458000000
  }
}