tx 0x7fb5690c9ba4f5f51b92c73ba74e39b0f336a66f8b68e744dc5b0c3b15c1a09fCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6532669448,
    "order_id": 388157274,
    "new_price": 6345000000
  }
}