{
  "manageEntity": {
    "action": "Repost",
    "entityId": "626289",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d68db27cb3b0ba239e47017c54133a3822f34f594623e14ab0a08bb39a41506",
    "signature": "0x1c50fc70c6f73a97bb811f227b93423eeafe7ca0e48b644b72ed5bb4fdf91ab1364d12cb235cc2945ec3eed30d5b8ab6c29e2a4ea7684a693f6c6836fb3f55841c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}