tx 0xd9b9ec19962f86168020f55aa5586736e858b6d9898dd63f439d555eeeb12834Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6388383012,
    "order_id": 410972114,
    "new_price": 6447000000
  }
}