tx 0x7f9e2583932fe1a7320cfe7c9b5c21b47644a35330886d219c783c36eb813eacCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6378871984,
    "order_id": 377687843,
    "new_price": 6556000000
  }
}