tx 0x8d5d514cd1a9decc40c4b71c9fef8a3b0cda206241bab9aacaf25c7220cd1e4bCopy

payload

{
  "ModifyOrder": {
    "new_size": 39755074,
    "order_id": 21284901,
    "new_price": null
  }
}