{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1323389492",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x92583c84a4e33c73c1d24da79e4e472c2425d90be7d49bcf6fcc04b3052c055a",
    "signature": "0xaf83ba7820f76d5e2cc925b3c43a8a387e283080874dfdc71815c91f9cc7ee5b73c00a58c147be71de218ec4fbba3d33dfa5153dcc6108166d3787dbf198946e1c",
    "signer": "0xE6a2533061175ED4c7f073A7BE3dc4189A4DE47E",
    "userId": "427249190"
  }
}