{
  "manageEntity": {
    "action": "Repost",
    "entityId": "942582",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7f652c7970369d57e9e56db0c46790c4ee6e408c69b6fc3f4a09ea941188f10e",
    "signature": "0x39ac860d4bfe919a79239be3e416b759405944c26df57fb9e862ebe4c8f7801169812281fe89355e06f6e2cdc108b42c21116292a68fe92ab0ad5c5a9a12af8e1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}