tx 0x30a6cbeb5f3a7ae33cb7cca3afdcbcef1c9212ff0e4147e9a563d8aec2ea209bCopy

payload

{
  "ModifyOrder": {
    "new_size": 196446872,
    "order_id": 421328164,
    "new_price": null
  }
}