tx 0x7c48786a5af935145cd036938080787ec66410553f95a76bfa9d16fbc5ee1820Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6392407130,
    "order_id": 388157274,
    "new_price": 6526000000
  }
}