{
  "manageEntity": {
    "action": "Repost",
    "entityId": "879315645",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x72b4dfa8ab20740fb88b10494ace92626bc969ffba3bd200a3e0c29fb2042aea",
    "signature": "0x32dd5a1fd085b629f5037c6b6b8c937203faa6b8633bda1500bc206dde6bfa98324180de27d1fffd77198bba99fd23941468e7597e039f73fea5a08418bdb1b61b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}