tx 0x40a943fa94a696d2df9d0f78b5e3f7d438209ded4fde8502ca6dab39a392dafbCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6504612934,
    "order_id": 329620849,
    "new_price": 6606000000
  }
}