tx 0x168837a22a3b7954e0f006c8cc9ff3f27a8a4dd78426e40bf11516f89f6a9248Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 1844771177,
    "order_id": 26146738,
    "new_price": 491000000
  }
}