tx 0x15c8dbb9095e7ef7ed4f0e0946a211a3f2de3a9e8a2d7fab444d6a17dff00a1bCopy

payload

{
  "ModifyOrder": {
    "new_size": 231973138,
    "order_id": 10904483,
    "new_price": null
  }
}