{
  "manageEntity": {
    "action": "Repost",
    "entityId": "874876202",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x340ee416168b74386916c638be809dca2d9b77abeffa81676c12f9dfdd879bbd",
    "signature": "0xcb02226c32bf0e9db832657763d36fce770e1f3475e3c545a1a30216fe4b37f45e5bc52a560152bf9db84c98e9e8b40efe176f29c44133ca7883ea48c2be04f51c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}