tx 0x939f54a5bbbe722a94c8be43a32212d052e5212b25e1c99a69a9c8f6300690e7Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3743867173,
    "order_id": 376568916,
    "new_price": 6732000000
  }
}