{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1484974228",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6dc5326f3b0aa8aa90b76b8c4f37be70ae6da2f93f515db37f85aa7b8cf9491",
    "signature": "0x890773411229e71807bdc2848ffeeda84e942ca83880e10d87040abfb23c89860a7fa8e37b636ee7445110255ae6577101df12824a57bbdc2a3e01c0514534001c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}