tx 0x2d9251a1ddbe8c57c8c5b5b57459acaabfafd7df14f7d7e6c3de7f8f20e3d35fCopy

payload

{
  "ModifyOrder": {
    "new_size": 398608954,
    "order_id": 10193842,
    "new_price": null
  }
}