tx 0x6d7f6a1c76014bbd59b4c11103de8b9f0c52391caf5e3a0af529c5ac69223e1bCopy

payload

{
  "ModifyOrder": {
    "new_size": 4871868,
    "order_id": 19845516,
    "new_price": null
  }
}