tx 0xc9ceb74eda26f2e05f2a4400ece2aa16b9d68a6d4bec5bfd0d18c68b3d384470Copy

payload

{
  "ModifyOrder": {
    "new_size": 20507771,
    "order_id": 64762961,
    "new_price": null
  }
}