{
  "manageEntity": {
    "action": "Repost",
    "entityId": "509002",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc28fd6c60a1c5cda558bc202d0b79c86854566a67a681fec6cbb4ff805a82e20",
    "signature": "0xccd9e49073a57ec8be0d7ed4fc5e105b3ac7d95520b8ce23b30858812ab1440624c52b90ae3229316d02f5009be27fb9d9ffcb0bf23b6a8d7c463835b5e8b0d31b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}