tx 0x3df7bdc5da03f71bf2329412e7663dde656d80ccbb5071d66315b5440c42f00eCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6413062701,
    "order_id": 388157274,
    "new_price": 6506000000
  }
}