tx 0x71484e9b9011fbff6e0c1c20d23990fd7c7a2e3a3dab2bcf510086c2c71d5f2fCopy

payload

{
  "ModifyOrder": {
    "new_size": 1271371579,
    "order_id": 424754501,
    "new_price": null
  }
}