tx 0x31fe5a2dc54cebc9f9c9c789e5f0ddc905bb3efa7e73f2cac15e1f2c380c9ff8Copy

payload

{
  "ModifyOrder": {
    "new_size": 7862124143,
    "order_id": 50900951,
    "new_price": null
  }
}