tx 0xb4f74a8f7d11892ba8568bd87b231218d566f02fcc8e3afd200dc6ca4f3bc889Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6511278082,
    "order_id": 388157274,
    "new_price": 6352000000
  }
}