{
  "version": "2.0",
  "status": 200,
  "reason": "= 2**3 * 5**2 но сто девяносто девять - простое",
  "headers": {
    "via": [
      {
        "version": "2.0",
        "protocol": "UDP",
        "host": "192.0.2.198",
        "params": {
          "branch": "z9hG4bK1324923"
        }
      }
    ],
    "call-id": "unreason.1234ksdfak3j2erwedfsASdf",
    "cseq": {
      "seq": 35,
      "method": "INVITE"
    },
    "from": {
      "uri": "sip:user@example.com",
      "params": {
        "tag": "11141343"
      }
    },
    "to": {
      "uri": "sip:user@example.edu",
      "params": {
        "tag": "2229"
      }
    },
    "content-length": 154,
    "content-type": "application/sdp",
    "contact": [
      {
        "uri": "sip:user@host198.example.com",
        "params": {}
      }
    ]
  },
  "content": "v=0\r\no=mhandley 29739 7272939 IN IP4 192.0.2.198\r\ns=-\r\nc=IN IP4 192.0.2.198\r\nt=0 0\r\nm=audio 49217 RTP/AVP 0 12\r\nm=video 3227 RTP/AVP 31\r\na=rtpmap:31 LPC\r\n"
}