tx 0x475f30ef8c44e0b8d74cb2c87f3a62f389d58b141eb4e44c2a067cda81833878Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2438582454,
    "order_id": 344467868,
    "new_price": 6276000000
  }
}