tx 0x6d73123f24eee3d1e475da1d7063d8cace869c06d3156bbd0a2e654ae129b15aCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3919610515,
    "order_id": 388375041,
    "new_price": 6331000000
  }
}