tx 0x5bfb4b88e16b327580630d624e10b56f7d16f5f3f66ddf0e9b4f3b5ad42edd7fCopy

payload

{
  "ModifyOrder": {
    "new_size": 77066109,
    "order_id": 56523232,
    "new_price": null
  }
}