{
  "manageEntity": {
    "action": "Repost",
    "entityId": "514424",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9962ec2b82f2798661ef2d61baac94d14b56e79019ffb34d1166cfc36275bdd8",
    "signature": "0x8b7d603062d5139cfb020fb8323f1baa2d3ee35485b55c85eef084604d915f8c7e78b91e1f8064534cde763560bbed9c03bf55c463c296a07456e8d8266bfd0b1c",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}