tx 0x4007222bfca487f3b9d4aabcee2ee91bcf8aec0e3b908c5bf78e7c3cc6aa24cbCopy

payload

{
  "ModifyOrder": {
    "new_size": 1918049584,
    "order_id": 470478005,
    "new_price": null
  }
}