tx 0x5da2a9b5619d65ac35a23a2fb3551f538b9c2d43b0bac9e4a466660b90af0a2bCopy

payload

{
  "ModifyOrder": {
    "new_size": 1435143855,
    "order_id": 11510715,
    "new_price": null
  }
}