{
  "manageEntity": {
    "action": "Repost",
    "entityId": "712300",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbf6f649cb60a033bf8174fa64ead9a54b36ef319c1270dea6c8cb4b813224584",
    "signature": "0x5a116a6d59412241da3961eb0cca7c2e973309b9a9829424f82ef6645e4df90e0e0ce464bf67f62ec66518745c8754c6e5f5795a717f5301b75cce695d5720fb1b",
    "signer": "0x5A6DCd6E22135e4225594900c17114A7dAD01964",
    "userId": "580576096"
  }
}