tx 0x7b1c884d1284a6629feb7a7eb0fc3b4ebf9c3715293f1dc0c2b4b1297b49b10aCopy

payload

{
  "ModifyOrder": {
    "new_size": 189097341,
    "order_id": 16662186,
    "new_price": null
  }
}