tx 0x669a3d3f05eb23d482f833d9fc7dd3ade0af6525afd8f57c9b833feb57b0d9b3Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6424424536,
    "order_id": 388157274,
    "new_price": 6491000000
  }
}