{
  "manageEntity": {
    "action": "Repost",
    "entityId": "587308",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb63a594fbfd3d52288630c186b9dc098c2c3007f283771bb01982916b334b366",
    "signature": "0xa7ce9374eed031c935132e5c2b7d7cd11b488aab2b2801059cbcbbf5dabb62a2022d4f7a72dabd092a95036285d7e2f468d2b94054e0a78272fc4e77ab0b6f451c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}