{
  "manageEntity": {
    "action": "Repost",
    "entityId": "12009",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1cec93a535df0d3c46c80cfa92d594e5a6253431227a102fcfbf1b8f17112f02",
    "signature": "0x26cf42e503d74c8a367a2b04f745e60f30331e890cc9c594d7debf8f26f953cf207b40a86443142df2ee4eed6c7b41031972b687f14b64a2ea360a5cb39432de1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}