{
  "manageEntity": {
    "action": "Repost",
    "entityId": "369474",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0973ae16378c38201046330f7bb7a606917e0db3b457d7ef3ce2aa506512a94e",
    "signature": "0xfee8030806a12c7ad51aa5da1b44e5bec9c600ab9d36d3b73e328e05ff98c8561c5f0afc046fd64df2ad00cf1cad387a07552dce911e4682bab18624e98501621c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}