tx 0x6a69cd6b8fc9529ffac83223acc102b69992fdf621b6e1581f26221ae297c67fCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 123394444,
    "order_id": 6615628,
    "new_price": 59758000000
  }
}