tx 0x3edebc9bcc2dfa855174d9e96f0eb19d3f8beb012f2afc7ac4e4c0e1e060f09bCopy

payload

{
  "ModifyOrder": {
    "new_size": 6369042,
    "order_id": 9132112,
    "new_price": null
  }
}