{
  "manageEntity": {
    "action": "Repost",
    "entityId": "3225576",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdaaaaa5bb46c2b07af8815c0413f724aadc1eb777f033d2310fc13c74f1ccecd",
    "signature": "0x837613b4c88cc6898264684f28e9d28f4bfbb3de8eda1789037a0181aaf55fcc2c25c40d84258a9c71df8d86af528efb1e57b36e779e0d9d26b6a5bb754eb2051b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}