{
  "manageEntity": {
    "action": "Repost",
    "entityId": "766836",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x30b3bb4c133a87b04729a50b6d604a69913092ef0293489033dea76397458d0f",
    "signature": "0x437ab6dd49ddeb445d15cf0a2ea26edb9bc0ee9fd6a6905a4a9da4f00a4a1bfd12732212ae4f2124fb4c4a9ce09ac86a73173d68620a39c98bb64c70c3bf2bc51c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}