{
  "manageEntity": {
    "action": "Repost",
    "entityId": "747269",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x55967d98de1fd776029a7502adb948316b56129d1bd787a5adad627786289586",
    "signature": "0x4fc34a00da933e6fcd689e9abe8c8b15d787aa394d6a2fadf96657fce383f51b31847107d94ca3dbaab9323ae1390163fcdaee5e00d77526e6c87fcf786e6f051c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}