tx 0x1b0a8d8af1a8f46502996804c2a76e84be55cc569ad7acffb2fc09893d1cb377Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3971134898,
    "order_id": 337857229,
    "new_price": 6463000000
  }
}