{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1252588669",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8145d2236368e1934f7a97d65b4f779af723be1fb4b8fb725b5070983cae680b",
    "signature": "0x6068d11824629f1f94c0d8ef447a03afc7ce40cad43691506e282f83e773252f213bf33ed350c229a86a39809faba9fa5b06765ba5640a27a08b669b07be4e291c",
    "signer": "0x697B9B9E4eD334E787D1C9b050bBd6A12bF84208",
    "userId": "20671471"
  }
}