tx 0xfbb9db3e656fad14eecc0c86e4e263cf23fe1c03a1d2d5bee33a2f17b3c18a9cCopy

payload

{
  "ModifyOrder": {
    "new_size": 17721226,
    "order_id": 9977019,
    "new_price": null
  }
}