tx 0xdeba87ac2bea68f8d3b8af4cb9fa3caf3f8bf66d535e6ad8f409f0902c7a0e4bCopy

payload

{
  "ModifyOrder": {
    "new_size": 7983863,
    "order_id": 42003703,
    "new_price": null
  }
}