{
  "manageEntity": {
    "action": "Repost",
    "entityId": "887827",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e8c969da08c2e30d7db47f42f5036a207b4f05c68fc77f7b794db508b8ba17b",
    "signature": "0x8d59ff3d6412b098723770403671f583bcb97b183a76178e33ba1917e2a6928e0b0391974c53be0d7634af9cfa1da2469e9ca450fd558833b5781dc3d665f9731b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}