{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406157",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe873e9177058d295ad8c8cd6209f48cba3b0f46c4105886d24ecf9ae1ff110f2",
    "signature": "0x31567df5b8fab8ab280156ee29081d6e63bf56baed285fa92ebf946ac7404efa4fe129b4691b018daf26a971a82761071f9402e0c737520d6bed85e26251c1031c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}