{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1203612643",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5124f8c28ebb7897999b556b108b8f741cc096544d53ed5efd92ef867ab9fc50",
    "signature": "0x16573dc0cba604c272e41e9d8a6b77118c5e8f08b942a9a3d8c1cf954b4fa61d0befdcdfb7710c272f6cc23ae488deec34b43ebb1d53e6419841e08ffcdb13af1b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}