{
  "manageEntity": {
    "action": "Repost",
    "entityId": "57650",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd8eeefcf40999f2f4bff032b375cfbab6161dad15d15330876a16984d5a44b66",
    "signature": "0xb76e14f27c4ae0d1195d0a341575320fd0826161f6cb68d3bc8f464cb69d33341ff2383f6f63cc5cc5dbd4c416907a8ea2787a5f5cb448c0161df804b67586c21c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}