tx 0x4ac91c54eb47b4876a1a0219fe9461d88c333667dcc83eb31bdf4b581435efd4Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2345189751,
    "order_id": 388381285,
    "new_price": 6419000000
  }
}