{
  "manageEntity": {
    "action": "Repost",
    "entityId": "9590231",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xebe10ed06e033cf6eba8873cce71d9222ee3bc12f931e16e7a7b2c7261e5cac7",
    "signature": "0xf6a09aebaa941d296ee1c65dd0fedf1968acf437e3ce397c330e98244a8cfeba4c5e4867e661a0ceaf44f5dbb1fc98ff0fda14621af3a8607d02d534e3ab9e8b1c",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}