{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1276634771",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1be5a80b5416c3aeb1c9996a8b5036d62fd83352fd70b7d19029355e0802ec63",
    "signature": "0x35dce680226351cf128aa9ef71cebc12d656612b78381ab539d4663ab47b1d157c94aa35e272d4200395e763b1ff07df348b58a6a9443bf5b9dde7d7d364ae8f1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}