{
  "manageEntity": {
    "action": "Repost",
    "entityId": "783742",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb03e50bd099af412b279cf81f40c08208b546170b1537d450cbff047f4862f82",
    "signature": "0xa84e725175aa7485b95dc09fb850ff0cd19ae3074c014ecb608a64b9a2926a9573c6306e1c3b62a00dcf4307ae8ee03af803032c012de645cd572a4ab9c0773f1c",
    "signer": "0x3324C23609BC25902C39CFa38CF40581c7Bc7F87",
    "userId": "229134011"
  }
}