tx 0x18cf4290df8f3676db7d3899490343c356b2a2a1c08949820d0946860bc2d8a2Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3966226203,
    "order_id": 337857229,
    "new_price": 6473000000
  }
}