{
  "manageEntity": {
    "action": "Repost",
    "entityId": "915552609",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9dc9429db8dfe59fb564720904d6834e94827472037fea169cba0d7454179d4f",
    "signature": "0xeff7da62174fa24eb4715bc424903c38c959180d2686a1c96eb474fce4bba6400a8bf9b7eb3e19be5eb9be439372ca5fcd12c454964796d276a0268a892c9b261c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}