{
  "manageEntity": {
    "action": "Repost",
    "entityId": "617035702",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb516e415411aa6b28078f660f7b66fac91768efc536a7454661b0b8c4b1ce207",
    "signature": "0x5f7534869347806aa9f68878053da6ced0682802182a13b86f194c72173dbfd0401d6a6de915ab2927f8b59eb5ec4e49177198bcac3ca52205cdff273c915f3f1c",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}