tx 0x41306a0514f30b6700761a80f5ffd2b6dac1ee4c44e8c398c7e6cd87a2d6b90bCopy

payload

{
  "ModifyOrder": {
    "new_size": 25815920,
    "order_id": 31002626,
    "new_price": null
  }
}