tx 0xbe754ab1270689713086f89eeacc4e20f3a87ee3556eee9ef4ce8a879d2deb6fCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6447183184,
    "order_id": 388157274,
    "new_price": 6408000000
  }
}