tx 0x89f1c598cba7b78cff9df810c8783dc50045ac679ed4317d69bd1bd56b6b5d60Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6279304360,
    "order_id": 415435222,
    "new_price": 6536000000
  }
}