{
  "manageEntity": {
    "action": "Repost",
    "entityId": "999869689",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4683afe140c86bec98f84c7449f7312d86307d5bf51e69fec750e19b18505b43",
    "signature": "0xd62e32540fb1103fe53936a692e91d968d75b73d5f3c7c04ba05448162a5dd86628f168fd08701c655b4910a9c7cf0fd0796d6c6d83a98f157e4b8d964c694e61c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}