tx 0x42f9b809a7f60c8cfd4550ec1aa5cb1bd6fcb1d39e94888fdf446abe2c0e0f2eCopy

payload

{
  "ModifyOrder": {
    "new_size": 56951628,
    "order_id": 46422419,
    "new_price": null
  }
}