{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1140481982",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e39b250016639c0c85d5cb3a9d388d36eda68117dd4fbc6ffaa4dbdc9867111",
    "signature": "0xf716322ab0e180d7c7bc7524a5910c908ac2737acc9aa02a27161b04278887f5581111c166af847c2b9f889e90b37a9b333866001b48d8196b5cc26db5ac17af1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}