{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1408614663",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ed049c9c03f75dd12d55e77051b7f5c73fbfb12661c87192b6878dee1715958",
    "signature": "0x8b9ea51d8a3f209703cfd545e62c5a1297972e2da88f7fe2688abc2681ce069a0ef11f19b9b7c56ddb810255dbaeaf1f6ae11223611bbeab688f4f3179f29a351c",
    "signer": "0x326CA1756d3c5F6540Bae1A21EcE78481b3b115C",
    "userId": "127591928"
  }
}