tx 0xbf430bc12e624ca5865ebef8c5d6b069198c1a8be98c52a3b6b84f67e51cce15Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2448763449,
    "order_id": 339459467,
    "new_price": 6301000000
  }
}