tx 0x7cc19d05e0388f63038218e47837c2fc17e23cbe916a9a7606ab7e4af0268cfdCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6387614156,
    "order_id": 377687843,
    "new_price": 6554000000
  }
}