{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1443578414",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2339b491209a4f59ee28186dc109779ee4342b588cf58ed1641451d8820184ea",
    "signature": "0x2b9b42daeea5a52a2e07958c952330b999c2f8812fd845f00c7671c97d50f36a6734ea66f3816fb2649c1062e2f0c8a4f67cdaba44a10f5a4122c116cd85c87a1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}