{
  "manageEntity": {
    "action": "Repost",
    "entityId": "107899514",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x225446d013ecfceeb3c74a63e70628d553166c250bc9a205f2c73a07c2de5666",
    "signature": "0x1c116275794bf4cfc363a658cc654d90e8b0999b119cfed8388b131dafc78b69189edddc9db17bc0d8ab47c6fe44da42ee36f0e7b44b077ca696d2144a7e3e551b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}