tx 0x256ea7100c78eae9c0819b8645bae6753d8ff3ba80a2134eb65584ffa47b9eb5Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6236069986,
    "order_id": 376568558,
    "new_price": 6739000000
  }
}