tx 0x6d5caebd3f3e459cfd9dfed2b2f15498ebca22853e42956be4b86ef8acb6306bCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6719808909,
    "order_id": 340643503,
    "new_price": 6369000000
  }
}