tx 0x66c943cd3a2ab24912afa16eebc0b50c07e1bd7d893dce30e0c3286acdafa78aCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3826159516,
    "order_id": 377692142,
    "new_price": 6570000000
  }
}