{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2128199942",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ca0d8d059f04f968d00abbeaa1c81da55159bf8574aa287e6eb29ad01d3c2c2",
    "signature": "0x838e94f66b65cfe763a7c1d4f06f5b65a375e5b2fc5774926e57c5b1be70c2b47d7d7057ea1d7d59c27dd71152aa1723574cce4c08429dffd02c61c31f443b651b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}