{
  "manageEntity": {
    "action": "Update",
    "entityId": "35744067",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaiera7f3gxhuaosrqciviaq64og6eyoefg5dtck6bc4vofjh4ddvvpyza\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x06d9bcb78653e5911e0f8cf3aa49f7c32ec6475a91485392fa1f6f9767df5a18",
    "signature": "0xc37f9ec54698009d728651e080bcb3d669664065cbf3df0c3df0b1afd464e93f004d5b7bc87d442925d7586ebbbe96f309297feab744b52623818da82df48ff91c",
    "signer": "0x2bB7E42Bc944D023113eB9E0FC10079AEe4E50f7",
    "userId": "35744067"
  }
}