{
  "manageEntity": {
    "action": "Repost",
    "entityId": "138196",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6258bdf761298682bd60070dccd165a6c351e195fb1544b258b31b04e36168cb",
    "signature": "0xa4b12df9bcc8c8c379063390470a432a85223d874c863f1a138bdee676aaea706788df6b462982e038a716df9ffdc28cabd578dce6e80495206caffe9ba2b9cb1b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}