tx 0x6cfcf4f9b65f403620aee5a72de2f2994df811d1b1e0f84e6d0fae6615dfcb5fCopy

payload

{
  "ModifyOrder": {
    "new_size": 7558498,
    "order_id": 773752,
    "new_price": null
  }
}