tx 0xa81f4ec0bdab97f4deda98991420c1e7a7ebdc6656609afd6113d163bbcf7743Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3788482588,
    "order_id": 412407760,
    "new_price": 6510000000
  }
}