{
  "manageEntity": {
    "action": "Repost",
    "entityId": "81234",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x50170688a8a40eb497b953bf5a59e552c30c18e4a6e4723747a1b588047684c5",
    "signature": "0x36eea2e956c767bebf4c45c14eeaab4fe8073c40cb441580fb80b9586a21d66664c817b04852bb8a62630fa21d186302bdff4dd0723f6cf8de7653c6a0fadfd21b",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}