tx 0xa4f4d9252bd3ca1f4a1c0adcb70e0e185f4d054a8c4f5299d2343c1a9f69b595Copy

payload

{
  "ModifyOrder": {
    "new_size": 312242,
    "order_id": 20554011,
    "new_price": null
  }
}