{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1456533960",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x37826741c90a4e6185117d392f731aa461ef761a162ea8115e057c5581cde1f0",
    "signature": "0x29a1e67815cc0ed7c3ff946f8a17c1c5ffb8c75c43bfea4111a83d61c58af715615f34cdfd9b75b6f1a188f065c95e9834dd9d04220d7a1a2dae4050713017071c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}