tx 0xffa99ed1009e9963e6e0bc8b2144fee0b38847c87d8a0fdf97b5074c4b0c9c6fCopy

payload

{
  "ModifyOrder": {
    "new_size": 10291586,
    "order_id": 1162927,
    "new_price": null
  }
}