{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303116767",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xad73f5568e9b098549e07c0dcd586bda252f494447fb93cf885cf7d5398a42ae",
    "signature": "0x7dddd81139ab33c1e0aeb2962a9cbb58333349850353c0b23b8cde9fd5bd341e064b5fe1dd9061e0d23a89f134a9265b58667adad6a72b681bec44f94fb7e9941c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}