tx 0xb1d5d137c065b1fbc9c5f4c072cb8e69f1535dc3b21c8a67a056e3fe3e00efbbCopy

payload

{
  "ModifyOrder": {
    "new_size": 1684225,
    "order_id": 49952808,
    "new_price": null
  }
}