{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1229936303",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd2816f78fb8fc0e33834367ce9b67c1c95b38730fd5bd592aa3eda2fd371837e",
    "signature": "0xc8945baf7cadbd9d9e2ceccd66630f650fd092f03365bc7300f19af7981c84a453851dfc42e5190a0cdfcf5b64f97fed2dab7e5df277a4c615af0d6acb3673851c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}