tx 0x10821f06c534061e674ff3c3d6a208bfce1d3f3b6fc9b4c81d0d69f87b1d040eCopy

payload

{
  "ModifyOrder": {
    "new_size": 2833543,
    "order_id": 4150783,
    "new_price": null
  }
}