tx 0x4f8c73a3479590d0571f8105853f2b32264f4c532a5b3d2a6c5c48e1f0bec7eeCopy

payload

{
  "ModifyOrder": {
    "new_size": 11453062,
    "order_id": 72194632,
    "new_price": null
  }
}