tx 0xfbd5c57a73f0c78145c4bcaac17be8b4f6a2dc589a29bb9ca1e4589d2b5dc83dCopy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 1148009,
    "new_price": 64951000000
  }
}