{
  "manageEntity": {
    "action": "Repost",
    "entityId": "822598703",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb81f18e6916449638293fe54c5ce67c60cb30b6640d835ac50dac90f49c3800b",
    "signature": "0x68557d3682b7541f7b6463a1ef5eb308e734ada35b73a1d85da8a2243c42e11b7c48b45a766f8879fd8ce71f7777b9de386a186a8fa96faa0ef785af2ef956f01b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}