{
  "manageEntity": {
    "action": "Repost",
    "entityId": "384035104",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8da387efa889f6fefb1811085bc474fc3b275125199d4e54810f6bf08ad1853b",
    "signature": "0x89af04aa5e09d2332958bb51238c0439bb73e11abb4d9b661e5740ee887226b13fa1a8e8eff5c622af532d016eb6239accf1f2a79edd08f486caabbab6ba79631c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}