tx 0xad4d8edb463cd9b4391c421a72d8cd1e1f9968bd593ab31eb31c905fbfb05fb5Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 742987752,
    "order_id": 337857229,
    "new_price": 6383000000
  }
}