{
  "manageEntity": {
    "action": "Repost",
    "entityId": "372341959",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf1b582d02187868e7fa0b9ea687e15b8ff8b1a117248dfc6f2bc9a8665ca4895",
    "signature": "0xbdd8e4f4f6a5045bb71f8085e1daa93a10a438bc3f22b2debce1f27dcec590af023109fca5dd08e057cb7fa3604bf0c2651bbeab5914e65e41a33dfdb87ba09d1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}