tx 0xb4ac4bd481b0a5b05eb8c904426cc5294c18b2190b984d5c1f5fc6bef3d2aa3dCopy

payload

{
  "ModifyOrder": {
    "new_size": 1683839906,
    "order_id": 473096975,
    "new_price": 647300000
  }
}