tx 0x72689df8f35d7d7ec3c6a07f7f3cf89e97ebdee2176f80f79dfd81edc3895776Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6774808112,
    "order_id": 340643503,
    "new_price": 6319000000
  }
}