tx 0x4f7858d5517d7d0af1a640fcb63abcdc6c9a255ad8b3d10767d0a3c5b637a6daCopy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 1822288,
    "new_price": 28837000000
  }
}