{
  "manageEntity": {
    "action": "Repost",
    "entityId": "434226414",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x02a2b940fe18b698fe0e67dc712c1dc1e62eb6337afd989058e4adf669d0c7a8",
    "signature": "0x9009c66cd1c05aa4cc384aadeb796f76c9b1cebe0ea051cec8c303977b4a4aab61fe1632806721cfb6ef65ea5393e41ccc3a9a6d31c6b5fdaebcbe93f0b5461f1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}