tx 0x538fbe7644c6a6290ce92ea4792b4a3d3ffaf111dbaaec05c2eb7b8c6a7a1a38Copy

payload

{
  "ModifyOrder": {
    "new_size": 30000000,
    "order_id": 1448156,
    "new_price": 67690000000
  }
}