tx 0x6925d36d4ef671a5c3c57b09c0a1b8e12068be144f3f9d34e6c3b7fa7361a4dfCopy

payload

{
  "ModifyOrder": {
    "new_size": 50064874,
    "order_id": 12328539,
    "new_price": null
  }
}