{
  "manageEntity": {
    "action": "Repost",
    "entityId": "486408570",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6eb84efc14e5ade63811eed121a8c5853dbf5e4754ba1a71bb231c433c75725b",
    "signature": "0x82a413215575dc5e9f0ab13031c34d63e3816e2d234edc57dbd37bb7537cf5b563dd86d8857fb655e135dd3c6d51b16b44f6c792a90890c9995c24635bd79d9f1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}