tx 0x642b660815eae7c608a69e3d9e4c9d41f7e85e3791eedbd7d5e49fb5dca3e61cCopy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 1149790,
    "new_price": 70146000000
  }
}