tx 0x5290a6a19ec5d0ab67c0290e91500135cda46fe6c71958dda93f1a434c1ed204Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6326908356,
    "order_id": 412398917,
    "new_price": 6490000000
  }
}