tx 0xdb45a336ac4ea1babbd18ff8e252fb8805c9988bdba7a6fea8f69f3cf003355cCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6550415786,
    "order_id": 388157274,
    "new_price": 6316000000
  }
}