tx 0x3d1d857cb2d0ea4fcd0ee31bfdca2c05b1936eaef9acf3a82a014feea9c18a6bCopy

payload

{
  "ModifyOrder": {
    "new_size": 6287882,
    "order_id": 67236465,
    "new_price": null
  }
}