{
  "manageEntity": {
    "action": "Repost",
    "entityId": "423986",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x659e94cef0e79bad33429824b42a5b849227e982ad2e5d831875350a70462993",
    "signature": "0x54ea4debbb007e78b95a29b9afeda2891e425b5702f47e19dbbb6282146856cf655a1ee59e71b3431dacd60e627579564882485e5672d236cadb22c12e1d9e2c1c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}