tx 0xf93a4c834373e448ae9db9ce1e27693a22e46cc307e0060678759b594f330885Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6550301641,
    "order_id": 388157274,
    "new_price": 6319000000
  }
}