tx 0x83f4e91e4f2e5f6f6110d31902a1f0b83a4334fe7149a1794fcde2a9e5b1de5dCopy

payload

{
  "ModifyOrder": {
    "new_size": 843459,
    "order_id": 27968381,
    "new_price": null
  }
}