tx 0x53f3079ecf286d0d74fed6e07393ddfc9ffc82ec3dee5adf5b23458d4a7e4da4Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2331803998,
    "order_id": 388381285,
    "new_price": 6423000000
  }
}