{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1818106020",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfe754d2160a95424c3dcd02fff123e428381fc0ee2a9dbff10638613de3c357d",
    "signature": "0x45f515ddbeb617c8867f2a1716f4a5e310093014329ba96882f207634eeee2d965409e7f2876e94032431b1e319459783c2a87067854dd42c93df375aa5207e41b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}