{
  "manageEntity": {
    "action": "Repost",
    "entityId": "736873779",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04dcf5f7dea6f959820495056fe9da8743029783df04c14db9d649cfc154c2ad",
    "signature": "0xf8ae8da4d28e466158f5d8ee05f7769f3f2b4c3947758371ff337aeb086c3901087679ca80d81d1321ac6400c4d4da8c6a18c6f81363fcb156e7edd0642cf3451b",
    "signer": "0x4C417a430B0Ada1C6f5012F73C8A30Ae946d9d39",
    "userId": "109887774"
  }
}