{
  "manageEntity": {
    "action": "Repost",
    "entityId": "879788829",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f1154760dcbb875d406e6842a591237cb604421dc4006d2d931a73cb76e0bb8",
    "signature": "0x11cca9958d6d2558aadc44baa7c7d36cf61cc53858167f0a045bb1d2c94159011bd13d2ea603f3185fb2e5e042bfc4b2eea2e46d0b6c88dbb1c83df9c03ba8a41b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}