tx 0xd7914c4aa0e6c57fa7d1e64df9204f0c5016e2263fd2460cc5f7d84b3fb5ddb4Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 4169726939,
    "order_id": 464055219,
    "new_price": 21545000000
  }
}