tx 0x7a351e43895f9c4a4d29abb5ec2d212246edf8eb7d63e8e1d4faab9e78402e5cCopy

payload

{
  "ModifyOrder": {
    "new_size": 6602845,
    "order_id": 34408139,
    "new_price": null
  }
}