{
  "manageEntity": {
    "action": "Repost",
    "entityId": "7661",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b8a32d10ad94ec0f1eed0382db605eed232a97e280334ee91988c2eeac16046",
    "signature": "0xc995cb549e1dc38fde18dbaa394446cfd87f8f698fc7c367fa2e26c036391245081e6e0fdf3c4575094e0f64a60fcb11e3505b08c73956ee30a7d7ba847fcf631c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}