tx 0x3aee7a7aaf33b71860ac9348c7acf8eeebacc0c17f4f3f183aa7efe9f8d86e1cCopy

payload

{
  "ModifyOrder": {
    "new_size": 5090420,
    "order_id": 15391743,
    "new_price": null
  }
}