{
  "manageEntity": {
    "action": "Repost",
    "entityId": "57176426",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x78277838b28d4147e5a17619007767a4624d412b40f3e3c2964aa624fae8aa7f",
    "signature": "0x895bace70bbd8248a7a99732335d35cebf8d5377fb769642189b8a496530726d6b33869712eaa7bc30693c8e39349fc963ce193cdecd5ccc6c5c108b928926411b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}