tx 0x76381c2bc991e985f338a794ebbe281afa5fb862324a1ed8c970719d5d0d60a6Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 30063876,
    "order_id": 30402045,
    "new_price": 30513000000
  }
}