{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1142147373",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c91c3e475004cb70fb6e40af45742a6e3222301d86d170cc073df5f4cd6a3e1",
    "signature": "0x9c9fadcb979a634da8ccb77970687b38e0eeab8347bdfc0fd6eb2a3f74e098557fafffdf6fb77725368616b1bcfc9d9b081f1ee10bff725da2ea87eba399f0c51b",
    "signer": "0x11EFeB5E02d1E5FF95b12f694953DC15ACEc8bbB",
    "userId": "191130508"
  }
}