tx 0x387bc2a0f88cb506780ba4abad1b8d7f8e713d96a105b09e0a894271de16174bCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3729482000,
    "order_id": 376305209,
    "new_price": 6745000000
  }
}