{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545668",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5b6057d73c54f5a68d4907799bef27918099f71a5f1ae189bc07b83dedc4e715",
    "signature": "0x995e3b29924e981e479d1c56d30bae80f60412d40c3542e2fad098c396bdac8a3825e566b33b9f6d3a73569523dc00b78e1dd5625b2c578d57644afe4a68421f1b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}