{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1946594441",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3718d600169f290e0a1275ab468a1c9cdeacaccfbdb35c83a159c29a1ab6d59b",
    "signature": "0xc926e01f057917b8a75f471bba3ee0ac6551c091afc590163fe383ada86eab4d3a547d47383bf10453a39a0900a4ccd17ff194dec197d120b38c20b5b752c75e1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}