{
  "manageEntity": {
    "action": "Repost",
    "entityId": "968334",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f8dde65f6390cbbae2c6cb92c4d43600a7da65dfc32ad32f91363d61efa3ce4",
    "signature": "0xa5bc840be576c17ba1bc579037b0515bc5b3f3cc91f80689c70efa299e2cf4f238afa56a20049ad53df431328c5d1648c27d74b81a43b9427cfe59c1fd76be341b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}