{
  "manageEntity": {
    "action": "Repost",
    "entityId": "919970683",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4fd22a157b869fc53e9368d27a7b37b94bca43b1c7d122ce202d3f425b6ed012",
    "signature": "0xccdaa89b8704a78419c4e6cbe0a93a004e8f44465adfb5dad8f68d195dd17d6d2cf8411b6cbe68baa77fad106671cc10f035db996ceba46723a759ec325aa6de1c",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}