tx 0x070b8cba78c870cc32be11b19503a7ef4f9be985c293a8cfcd9faafdf2e61aa1Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6351514792,
    "order_id": 410860507,
    "new_price": 6490000000
  }
}