{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1012199861",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfef149b1252acd6d37461226cc6fedbe23ab9c0112afa6971cfe80de1b6147ac",
    "signature": "0xc73aea0ac8ba19e12cd6cc791d4b26be5587e82d3f74f965903e4ab29e78e9fa6d7afbafd61715e56755d7d8ed1b11237e682c6ee83fb45252a19a3349e33c1d1c",
    "signer": "0x0a5148A3f132E6696c1Cd3FDA8465fC5fF17d3D2",
    "userId": "803288761"
  }
}