tx 0x72b29f088c23fb5e4bb8b01b411bbd8ea9d80a409aa0d4f4c8ebc63f21d8bfefCopy

payload

{
  "ModifyOrder": {
    "new_size": 15732898,
    "order_id": 7029363,
    "new_price": null
  }
}