tx 0x2d8967819c6b1b977d461d6cee18f955579a1710868dbd1d3d22b19efdca3185Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6457280229,
    "order_id": 388157274,
    "new_price": 6441000000
  }
}