{
  "manageEntity": {
    "action": "Repost",
    "entityId": "400282668",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x820f9e97b7ea8756edbed0e0bbb95a4f08588c2ddf5cb1f0f1acefa6ff63494c",
    "signature": "0x58c1c1ff8e3d2e5705a1ff1ada6655028e42cd22e90920ea0bfe24f7c9ebbddb2979b3d30185c8ba54dac64c53e6ec77e44f5e86fd422d236a3f442d96976d601c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}