tx 0x68c2d4499e7d68a89a9d0dedad1570c1e4e82c8664de6df16b4dfd4cd6385d0eCopy

payload

{
  "ModifyOrder": {
    "new_size": 53739438,
    "order_id": 31000190,
    "new_price": null
  }
}