{
  "manageEntity": {
    "action": "Repost",
    "entityId": "526246494",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9888487ab2e612261ad87e8c67fc35531a512f44c4ef0bb620b27c43a4c6106c",
    "signature": "0xb91dd79c04fb1e43160e3c483c5f911c1fdbde746b07f0503c505a6a2bd3ea730e3c8b7ad33a4a73d19d447a3dc040771e5e72e459b2a18ebbd8ce86cfeb85fd1b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}