获取 mv 数据

{
    "loadingPic": "",
    "bufferPic": "",
    "loadingPicFS": "",
    "bufferPicFS": "",
    "subed": false,
    "mp": {
        "id": 5436712,
        "fee": 0,
        "mvFee": 0,
        "payed": 0,
        "pl": 480,
        "dl": 480,
        "cp": 1,
        "sid": 0,
        "st": 0,
        "normal": true,
        "unauthorized": false,
        "msg": null
    },
    "data": {
        "id": 5436712,
        "name": "广岛之恋",
        "artistId": 8926,
        "artistName": "莫文蔚",
        "briefDesc": "",
        "desc": null,
        "cover": "http://p1.music.126.net/ijUg7s_2S8GMbTNsYiepJA==/18676304511774727.jpg",
        "coverId_str": "18676304511774727",
        "coverId": 18676304511774730,
        "playCount": 797571,
        "subCount": 9705,
        "shareCount": 1495,
        "commentCount": 632,
        "duration": 378040,
        "nType": 0,
        "publishTime": "1997-10-01",
        "price": null,
        "brs": [
            {
                "size": 17639436,
                "br": 240,
                "point": 0
            },
            {
                "size": 31157772,
                "br": 480,
                "point": 2
            }
        ],
        "artists": [
            {
                "id": 8926,
                "name": "莫文蔚",
                "img1v1Url": "http://p1.music.126.net/WN6DiyAjveSNB6jaz8ko1g==/109951168281868181.jpg",
                "followed": false
            },
            {
                "id": 6481,
                "name": "张洪量",
                "img1v1Url": "http://p1.music.126.net/2huOJtJnOT_xeqG1o7s-_Q==/186916976739129.jpg",
                "followed": false
            }
        ],
        "commentThreadId": "R_MV_5_5436712",
        "videoGroup": [
            {
                "id": 12100,
                "name": "流行",
                "type": 0
            },
            {
                "id": 5100,
                "name": "音乐",
                "type": 0
            },
            {
                "id": 8100,
                "name": "Showtime",
                "type": 0
            }
        ]
    },
    "code": 200
}