{
  "manageEntity": {
    "action": "Repost",
    "entityId": "623283336",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x06a4ce652520c49c2b16362a5ea08c9be133add753ad23fb5672d5def44739e5",
    "signature": "0x1da7c53c7b4b9a0eba85c3089e7fc766ae44b98a7804724623f7f587ea7854c541869dc6ed9372a923992566428efdf10b6ef230bcf3ddd34d6a75b6a8da82091c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}