{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1455312103",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfa9a4f1bedb72b8463239ed20d22695d40d3cd4bef9214a7291ef029762fb019",
    "signature": "0x18b38e7261880bc3824b0c71539437ab6fae2821192a7c2da57ed1792e51c2b610ffe427be72c16361053b0831b682f76615183572d4b1a36798035f03e203721b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}