tx 0xafb071ae2e572507d2c19a0e0d7532fb70429a148cc17c3c1f26e8b1fe579331Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6549379819,
    "order_id": 388157274,
    "new_price": 6321000000
  }
}