tx 0xf1d98c1ab6ea2d6f5e48be74c3665b06d6a1bd17f4dee886da6d26db6d4ad3daCopy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 10146191,
    "new_price": 29389000000
  }
}