tx 0x5fcb16a1acb6600b2e8d0daf4a9ab8a77b000a8343f530becbdf8f4f1d6c53ddCopy

payload

{
  "ModifyOrder": {
    "new_size": 4101826,
    "order_id": 11498514,
    "new_price": null
  }
}