tx 0xfb56d320feafc5f1c04da5dfcdcf36e3f2acdda4b7febdc6c9a9dad6bac78b2aCopy

payload

{
  "ModifyOrder": {
    "new_size": 188612086,
    "order_id": 402733394,
    "new_price": null
  }
}