{
  "manageEntity": {
    "action": "Repost",
    "entityId": "445632",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x10a9bfafe69835e8c8dc5217d6bd73b50933502883ada838f6e4053831bfd892",
    "signature": "0x5c8c3ae390a22f52d4dd0220c2c7378766900f411d626b3d7e6e2cfe4f2b5e716352ad99c0491c98032987145da31b6996113ead42aeef886da14c4e8fcf0b851b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}