{
  "manageEntity": {
    "action": "Repost",
    "entityId": "508998",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f48a64b5abc0a3beed0b789f2503322aff89833076ebd8d5483f895a268ddf6",
    "signature": "0x01aa453d5fcd7348e8e51463da360ed8c74dde1945987ce45f28a903d58217bb145d1442e4e513714e8a12a82ff8e96153b25d0be2b4f06b9d32d1ed4d6524cb1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}