{
  "manageEntity": {
    "action": "Repost",
    "entityId": "123799215",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdbb0d04dc9f5498b93f802ffd347a7ca41c48b0f617694e0611508b9ebda4f46",
    "signature": "0xd170179c0967c36532d02682d2768e791e360e7b667356d6b5fd17cd9cfd492d012f8e5414c6f4de58b8895c393f79ab987966dc6ff4e32de85b485dde703ea61b",
    "signer": "0x8f0A5939761dE5f6b984a401d42E21b5B3023674",
    "userId": "925049268"
  }
}