tx 0x76d8302fdf8b46aff9a44b04d78dbf2cde19fa8fb6dde8c18b7cf6c49fdae310Copy

payload

{
  "ModifyOrder": {
    "new_size": 813008130,
    "order_id": 474397329,
    "new_price": 7404000000
  }
}