{
  "manageEntity": {
    "action": "Repost",
    "entityId": "527144784",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xab5f5a89a4f8b8cadff2b2beaf5c51115cdf8020fd76bb892376429b2814ba70",
    "signature": "0x7f5d1fd582c712c6a0381f1c25f172d73c182b236b7adf41310cb308548933592a8f72f4681958a0056c8347030236018236f4536a899d8e563de5c4e9e95d561c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}