{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1628903842",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9eb58b87a55a324d6e83f9ca0636154eda563afb002b92ad956708d29219c070",
    "signature": "0x9656dca6127c53911c520d3ba10d78616e27c9e7b7d9e70845b57d28aaf707561f4f5a81270e4ce5aaad86f584ef405e3c377a9c702b8d13e7c49b91590408d41b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}