tx 0x312366e8824b2aeebd5b4d8cc900be266528cdbd6d78aec286809c671bdfdcf6Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3738864233,
    "order_id": 376568916,
    "new_price": 6741000000
  }
}