tx 0x239441b6cdf9e50314e9090bf9529edc4a3d67e0aa1f8f830bf46d485944e31aCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 937953281,
    "order_id": 331389374,
    "new_price": 6540000000
  }
}