{
  "manageEntity": {
    "action": "Repost",
    "entityId": "802576",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0bd5f909336c8b521ff2bca74eb9323accac7c781fb218cfd44d79ce7bf4dcd4",
    "signature": "0x64002f99927a917e2e97a8e73751eabbb435dd6f9243c35d3815c62601fc421313fb5b2adb95d90fc7d717380f92241210de60b27e160fa542487a84898a33db1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}