tx 0x779a1bd392a77f3b80f1581a6323fd85d6cd6b94f89d9c7c73377e3db7e9e2f1Copy

payload

{
  "ModifyOrder": {
    "new_size": 1438869863,
    "order_id": 19486382,
    "new_price": 487000000
  }
}