{
  "manageEntity": {
    "action": "Repost",
    "entityId": "313232250",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd741c38fcb0d9c1fcead12ff2adf71d35c414feabed1013a837d671b49d154d2",
    "signature": "0xb7187dfac4a4bf9564dc6ba860e159b5605ab5b6cef7403324052a30326f57c9391606fc114128f91b518032d4d54fd605356c7280db2aaf3ab48c9305f751e81c",
    "signer": "0xb51B50C9b7d88C66d31539161F4BA9Dd72a17dF5",
    "userId": "465531556"
  }
}