tx 0x73b6c421bb5200dee0145f133d06aca591443c07c8e31ce28234189c5ac1157fCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6548139931,
    "order_id": 388157274,
    "new_price": 6328000000
  }
}