{
  "manageEntity": {
    "action": "Repost",
    "entityId": "189978417",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcd867d9cc0903fe70d525645528f8aada67cab464dae292a2a412f527df24fda",
    "signature": "0x4974850c357e4778a540f7094eb7a45b7e3b868258f1ebe240ff5606c67f9d6f7dca623ee23d8b6eaf085bd037d3762ac237b38e4357826194b173e72f26b27e1c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}