{
  "manageEntity": {
    "action": "Repost",
    "entityId": "843314770",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x85701caf912d5d334550ab9c37ba8b007effaa2a852bbca85fa58d44ccfb00b5",
    "signature": "0x6a3d6b7ec6b6182791cffacdf27756b2b43eab0251ed5860dabfeb749bf0e20b1ced43b1769a1c29fa9b9fb0607bc14ec17923bedcf5e3a7f58882ccd61784081b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}