{
  "manageEntity": {
    "action": "Repost",
    "entityId": "507699318",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x89f3906e534741144d9bf45a83c628765fc3d6a978fd89d1678c085497b465f6",
    "signature": "0xaa3d34ba5c27f7162eb304931ff33b77f6be80296c76dc5337fa259d863afde66c5614137ef60bbd22e0a82a426d9be254ba83c3bc0e07cbeddd76f69db145ca1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}