{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1690103769",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa4362a130c77d4633dd1f72d4257e1b7945449514faf5e848c1ea04c97364494",
    "signature": "0x7cb9f9676416cfa50e31fc37eabe4274dd96caa6b655619cc4175a7261f595613f9c0891916d8186d9c80de50ae4218db61a11c86cbafb91a413a4b0e50a89261b",
    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}