{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1410083789",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x84a638f9a6e5e9066be1b17da5ec3ce9f53ccc774ea6fabef9f35333c07f921d",
    "signature": "0x109473c6338f3f6d70deb436424f313e65e539ee23bc2bf5efcc0838c9564bfa350fc96d49749ade7a3b029d6fdd9c829d0504cfe259bdcc36985989ea6a1d1d1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}