{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1588265463",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2cf7e6680028ad6b3cf3bf02d03b31f609e94f85ba66748ad13e4bfc76d19215",
    "signature": "0x7fe5d3cf94778a39f6008bbc76adc5bcca85b4de6badadf3700d94bb4bb5a552450520358eac9c7fc1ad89fd471577df1d2d737b765554555c4ccf5a00799d4a1c",
    "signer": "0x3324C23609BC25902C39CFa38CF40581c7Bc7F87",
    "userId": "229134011"
  }
}