tx 0xb47cc29df158e2ccf301f2ac0a49f894b3a9c1308f51d0cec9ae0fc51ee6f2e7Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6911983492,
    "order_id": 336224742,
    "new_price": 6209000000
  }
}