{
  "manageEntity": {
    "action": "Repost",
    "entityId": "498092501",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8ce884f0f75b634b8865558e0dca742e9887f9f1ec16fbaff89398ef05d599d6",
    "signature": "0x3ae5a40f087e3525ccccfa890d60c2a9a4852bf1f26f1ee3dae462da7062331a4d698e2ada59fb3b5c6a6c059dc99e5caea2702badaa2540b313e230096faac51b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}