{
  "manageEntity": {
    "action": "Update",
    "entityId": "205392",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierayvxybu7yvzgwarardfahzdtkoftgnpx2fzflwrwksjcv4az637bq\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":1060468116},{\"type\":\"playlist\",\"playlist_id\":110985566},{\"type\":\"playlist\",\"playlist_id\":135562356},{\"type\":\"playlist\",\"playlist_id\":691443827},{\"type\":\"playlist\",\"playlist_id\":69016359}]}}}",
    "nonce": "0xebc47e515bacb557e1f54dfc06fc91f17d7b67f2e0cf67249e2e09df3b3be229",
    "signature": "0xa229213187c8371a0d68f682aa19834bb5cb7b677df64fbc8b27159c93403bb2125d9fe87b6baaba7dab0688f9c2b23a0c77a10ad76d38f4d92f719128a889231b",
    "signer": "0x77eeD8eafACd826a3ea00E1443bFaE2a8db87fEa",
    "userId": "205392"
  }
}