{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1432891123",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x42212ec9452be26b541d9748a2558be0bdefd9b9d7c665c07433ba306f65fecd",
    "signature": "0x3124e9bcfb11e42b6cf7ae511f2fe78a4265d902148ca67800727e4579b6f2f466c600b7a2026e443caea51f0ac84a4ccd7e127f1d5791d5aa28ad667b4cebc71c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}