{
  "manageEntity": {
    "action": "Repost",
    "entityId": "664016",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x83d8e50b1ea45b8c64af085a7006cb42fd36407cbcff019b61ad84bb5b4efb1b",
    "signature": "0x39d652a3bcc829558392883040e11f10f1ec2d6f5e63dd6a17dfffeeeee56b2d0ed59ca97ad8c6a0a8883c15dd5b369e88b4c9e003a3297940bcbce0a97618531b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
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  }
}