{
  "manageEntity": {
    "action": "Repost",
    "entityId": "488663",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6247bfb178f0ceba4993128cf027aaa8856e1ffd689ebf5bdf69a172bf28545c",
    "signature": "0xd790ecc47fbfc4909344f9119d1c11f5556116773283d94c864379564a372aec2ec6133b44d949210614dce824cc06b983fc5e9c26f9217064d56501f54349a01c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}