{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1517335010",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5b6a2bb137e3a9ebb4b7126b6a2bf5808a8efb7cd8b56742a01bb72da96f76e0",
    "signature": "0x0018df8353945b8ab5dd5c41d3fe8d75be70eef51e804a9e63413e183d6f52f674100cec0c2357600740a70ac5231e935012783b53d56629562f6a82facc86251c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}