{
  "manageEntity": {
    "action": "Repost",
    "entityId": "50336484",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0b59a2a8d5b78043c6cb641856b4ee250bda8990d5c6a4691bda503fafa0a972",
    "signature": "0x1ae74a4f4ff594f04d3a6bf396effaa8385baa9eb6c6999331fab7801cb6a89c75bb14c413fb29c8215e7d96d00a2e9f0b283f5632018dafe209f695ba4e9bd51c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}