tx 0x49cf5a06bd85364ed0be291a5d3845d95661da3b3560becdeebffff6bb01f145Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6295402219,
    "order_id": 419079953,
    "new_price": 6523000000
  }
}