{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1265384104",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8cfc440a85350e8b07189c91028d675625f3578c0fbb456a1995eb80f7aaff9b",
    "signature": "0x72d97ec65c472166a6a6aea47e506b90a5dae68b7cea3fb1758be56f1d35dbf407763a71239c1c2c5fdb4ba5d1f5f01464067e4fbcb4189b8bc3492a7c707d561c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}