{
  "manageEntity": {
    "action": "Repost",
    "entityId": "550625",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b3612cb9d3a8eeeb12e5e1035110f875ca9ce20b2a6a9a50087a5152fd0d72c",
    "signature": "0x908f93634e565cbb13f6af9e1b0878565126a32176b031507bbb606e7057640b166147a37aff72e04b08a6c8debfa2cd1a7807e41f04ddacca59a7f2405886581b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}