{
  "manageEntity": {
    "action": "Repost",
    "entityId": "899586198",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcc9dc863e729e2a2f8c04b3a71372dc3139e641c2c44deed962dca90aea66626",
    "signature": "0x151ba8701e6673b94be7d39945098c7ffd386f5e1e65168d4d096f3608fb9bb51817f96c57b23cdc11c9e05f9d9b3284e1f26862e259b37e25dd3287823106cf1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}