tx 0x772265f57c7175bbeacbce735cc1e4e0906b984fae8166e575773aa1810496adCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6408132609,
    "order_id": 388157274,
    "new_price": 6509000000
  }
}