tx 0x9137404a754dededd563db1fbc6b02f2dd48c6bda747c8b5374a42042f49f326Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6795253053,
    "order_id": 340643503,
    "new_price": 6294000000
  }
}