tx 0xf0f543274eb3d3bfb5aef008f4edeb38726f2a1e5c0fd621f3d09800b7f8d31dCopy

payload

{
  "ModifyOrder": {
    "new_size": 15795181,
    "order_id": 9735838,
    "new_price": null
  }
}