{
  "manageEntity": {
    "action": "Repost",
    "entityId": "218703397",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa0fc7133f8403d9fc42beaa24d03900000df5be4728610f1254d575e415b98a1",
    "signature": "0xd4c096f780fdec5772bdf6b69b7f8832a99eaa5b9f659be3372660ab840593ca56ab28d1e8f495bdb4b9cb00ba340cfb4e2f3f7a7683efba170c8086fea10d3d1c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}