{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1454820969",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c2ffd5f43d058643052ac5d4559d53464b9e57bcc839d272e6695f63376b1e5",
    "signature": "0xf09dc207db4c4c74745d67a085eea5b11d79a01c7f26608100441f518f252a034b4e68722375d82dae4f46bab5a530d5bcb42280e8ab53b3a478bd823801e8d31b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}