tx 0x73f9231ca67cff21df5232ec9b0bc75d4d63f84f17c5ad7d1ec4f8f39a43936aCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 77417357,
    "order_id": 309673146,
    "new_price": 671700000
  }
}