tx 0x3f4b84dcc534746db6d0d97aad6d0712bc5d4e773f8392d2f1085c97d3d3f89cCopy

payload

{
  "ModifyOrder": {
    "new_size": 407774908,
    "order_id": 473491162,
    "new_price": 7373000000
  }
}