{
  "manageEntity": {
    "action": "Repost",
    "entityId": "323436999",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb8319ed607a91b82f1fd70363850801449bf6324a61422d2a018c5030dea3e6e",
    "signature": "0xaf43ac44ee1a7c40a105be21a622308b42c77e979a77dbfe1d80596f9e06fd2d1fab7ceca75a759cba38d4e82920d9a5d4ae697d8966819f518912a3df049c781b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}