tx 0x0aa04af83b1a6e1c3699ec91fee98bcb6f0e31a0d7d883c3f2068933fb78f88dCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2352529938,
    "order_id": 388381285,
    "new_price": 6399000000
  }
}