{
  "manageEntity": {
    "action": "Repost",
    "entityId": "341727",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2fd1910acb82eb38834474d54efb8d8341ac2c676f5fe5d7a8ebd2b3e257536d",
    "signature": "0x81b92926d657c02df52257c194b478d2d0e30fccc7a82abceb17334645f21b1b54c771bc56e097a5b953500d78113bf8f8d38c86d665d2b88f44e10c885c1bf11b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}