1{
2  "user_bidding_signals": {
3    "valid": true,
4    "arbitrary": "yes"
5  },
6  "trusted_bidding_data": {
7    "trusted_bidding_uri": "<buyer-trusted-signal-uri>",
8    "trusted_bidding_keys": [
9      "key1",
10      "key2"
11    ]
12  },
13  "ads": [
14    {
15      "render_uri": "<ad-render-uri-1>",
16      "metadata": {
17        "valid": 1
18      }
19    },
20    {
21      "render_uri": "<ad-render-uri-2>",
22      "metadata": {
23        "valid": 2
24      }
25    }
26  ]
27}
28