tx 0x671e9d1e0905e4c452b7a11f1c9951a9ab8c1ea334b011f3a5876fbfb9f5d04eCopy

payload

{
  "ModifyOrder": {
    "new_size": 20498885,
    "order_id": 7492034,
    "new_price": null
  }
}