tx 0x86dbbee43aeaaccab0fd2bee5d158fdc439d9bedae59fde3d0bde2ede6e5ec2bCopy

payload

{
  "ModifyOrder": {
    "new_size": 34341438230,
    "order_id": 344359311,
    "new_price": 534000000
  }
}