tx 0x0a646e9b013d7682dcbb5a8d93b2b0d428be65465b103e801e962a44fffabdd5Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 1809898903,
    "order_id": 377045141,
    "new_price": 28748000000
  }
}