tx 0x9ab6f0009aec8edc69d2fc41014bc28c2ca90495c4fed7d1018d9dff8e9f4d92Copy

payload

{
  "ModifyOrder": {
    "new_size": 11821209849,
    "order_id": 1821138,
    "new_price": 465000000
  }
}