{
  "manageEntity": {
    "action": "Repost",
    "entityId": "966144992",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x470019085ba0e2bee6d4d24348ad50287a4511ee0da435a5784901ff918c89e7",
    "signature": "0x2b1620e3ab409e47ae17b4028fcca0ec263e4d96a04b6660ec9cef57c08e14ec69587beafd814a5fda03d60053457c6e6b694d92aea3cf97929032114d7c643f1c",
    "signer": "0x9Fa5E44ADd28caB1F5D45992F003ba0455ff36e6",
    "userId": "543686915"
  }
}