tx 0xb2a305a9d8c847dfacc21d2dea06d3f4bbf8fe03d257b2e5b006d4c929b32f9fCopy

payload

{
  "ModifyOrder": {
    "new_size": 7707997,
    "order_id": 1833579,
    "new_price": null
  }
}