tx 0x874809c0a8d38c1b52a9a3c2fea46e473b18489e2af144f2d7aa5c5ffe3db85eCopy

payload

{
  "ModifyOrder": {
    "new_size": 841327229,
    "order_id": 21305853,
    "new_price": null
  }
}