{
  "manageEntity": {
    "action": "Repost",
    "entityId": "496691",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x67d12e4c883eda0a7a47c9cb7c756417772c9d413b15886011155dcb47e468aa",
    "signature": "0xe84205e4d67361e7fb33b078e28f00e3737de1b0575cb2ed916b4579e5d6418642b0434cafbdd7f233b9178057ef67436998283f4a49925e76bd197781f0f9ad1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}