{
  "manageEntity": {
    "action": "Repost",
    "entityId": "548896355",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1efa4831560f3a911d4341ef6ca7ac24504372c265d6b35291ff797bd9c9b814",
    "signature": "0x855ebac7bad6a833026e52d942870ff332ccae344b849e94f6f2eb75bfef8db64e3710059678129fc00b7fe618457ba42be17b1b8787fe15d96d5c868a170e2e1b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}