tx 0x5c058c3a07bd5be8a5dd2b2fed6bfc08ed692b1af8327d721c4f371a5dd18246Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6789849494,
    "order_id": 343819919,
    "new_price": 6251000000
  }
}