tx 0xf658e90b72a59f9c7bddf6601dd257ab88d4922884a54ee03020230eb7f432ffCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6378871984,
    "order_id": 377687843,
    "new_price": 6552000000
  }
}