tx 0x5f9a0a0fbded1fc72d69e0c7dba77ee10a3a041a02baf7f6b02397c1be0f9beaCopy

payload

{
  "ModifyOrder": {
    "new_size": 506376272,
    "order_id": 419655456,
    "new_price": null
  }
}