{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252566",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ca034132e1f9309d80caa8ac2ca530753698288cd7d81a78c66a6b206d481ea",
    "signature": "0x3db76b7dcceff6fab71b72776b59b52bd82df3adbbfa5927a32f309bee3800861c9a536ed1f2718aaab54de4ef5bcf242267052b724eecd13527a136fbed65f51b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}