{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1139552141",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x24afb28224af33a41a04b199910d5a170faaa51d415384e7b201c5c2f065bf23",
    "signature": "0x43f58442623492a2ee27cd627be1f800bfe1e36d0bca285e1970c2412bbfb01e751dbf9f0811d668a1e80aaabcd284f72cea9212da1207acb7802c7867b562eb1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}