tx 0x76dfeb75e6a79f5567d87b1effb30ec3c22157ceeaa80bece35877470c894fd4Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6457280229,
    "order_id": 388157274,
    "new_price": 6442000000
  }
}