{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1658127771",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb19c5b43e677ea165d1997efdab308a92b44024d223cfed44f0b53eb3ec49d5b",
    "signature": "0x338a67d918051360fdb1982201c8ad56523e092601751cfa50cff9ef6bc421de3bc5b45198fcd4b9c3480f9e347adef58b17d9c91851c79a2fbdcea6f05c5ac21c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}