{
  "manageEntity": {
    "action": "Repost",
    "entityId": "899192169",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1008129d062227c36ee368ce1393720ed7885944048a9db3819b88329728428",
    "signature": "0x6d78136804c4b3bfb24509b5b90fdbf3365cb56f0225e11460f3bc162c7a1ce9759ed4a9daddff9c69ead147b6d6d65a9bcdf29dee2baa2cd89b0da443de258b1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}