tx 0x191e4d3ab70827b336a1f14eb7bb700e21053f94d9d46f325fd1c64e0bf0c2f3Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 421735941,
    "order_id": 11650864,
    "new_price": 21705000000
  }
}