tx 0xad30504dc494566628d90dd8a3b76dd897128d50a0d908f0eb4387d06f13a3b2Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2388963796,
    "order_id": 337891916,
    "new_price": 6464000000
  }
}