tx 0x16f1561f3dc2ffdb3e7c2e7fc57515821d34b1ca1a32d64e5d5822d1f68ee071Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2282612521,
    "order_id": 410993930,
    "new_price": 6497000000
  }
}