{
  "manageEntity": {
    "action": "Update",
    "entityId": "985405611",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaiera6bjpr2egciaa7nob2yr6opcdhyyqo4g255k5f7ycvrzo6nwjdzdq\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281},{\"type\":\"playlist\",\"playlist_id\":2072912168},{\"type\":\"playlist\",\"playlist_id\":97610454},{\"type\":\"playlist\",\"playlist_id\":1607049170},{\"type\":\"playlist\",\"playlist_id\":1518916469},{\"type\":\"playlist\",\"playlist_id\":449480151},{\"type\":\"playlist\",\"playlist_id\":1486613868},{\"type\":\"playlist\",\"playlist_id\":1443435309},{\"type\":\"playlist\",\"playlist_id\":1721550833},{\"type\":\"playlist\",\"playlist_id\":941655927},{\"type\":\"playlist\",\"playlist_id\":1770466410},{\"type\":\"playlist\",\"playlist_id\":753849329},{\"type\":\"playlist\",\"playlist_id\":1699444899}]}}}",
    "nonce": "0x5bea1b7cdc89f646b796515e14ef159d64f102214f1e888af83e5bb3ca54513f",
    "signature": "0x372f64de73d4f3d5436ea9c5744b9d02d8e92716dd21e5a79b3142b2900ceee75d54911841c47f022c7b2176ed8ce666930d2eeb4cbb3e05ce717f96d71127471c",
    "signer": "0xdA708531501D4f46C162eDBca1D759CB6e7447c4",
    "userId": "985405611"
  }
}