tx 0x5b59c2e172b0d6bd1622ccda6d908ff7716855e3699c7447c2c5a1c8490a038dCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6477233328,
    "order_id": 388157274,
    "new_price": 6416000000
  }
}