tx 0x458c38dc8703d6f8b4eacf7dfa2e1f86668bb8e0f33a36d3fd4816847322c1ccCopy

payload

{
  "ModifyOrder": {
    "new_size": 4194104870,
    "order_id": 336130085,
    "new_price": 640200000
  }
}