{
  "manageEntity": {
    "action": "Repost",
    "entityId": "21735",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13facc653904a6ad8090bf0c7113a70a2e668446906dec4353e0455d6be0ba68",
    "signature": "0xc0aec6ce1f0ac178cd1c5d84f3026106cba1037b428e6ec4784c6162889677924487c2543ef4fe4b93a5b45102c785afc124c29e0d91d266ed4b075b0a982f981b",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}