{
  "manageEntity": {
    "action": "Update",
    "entityId": "621382778",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieraeu6xvjranjjvbfctfffwf77cebmvuxb5jmsa5n2ayafd5cj6jv2q\",\"data\":{\"name\":\"Enva\",\"handle\":\"Qollabm\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x59052826d9f0c1dbeac6b10e45e37605760008d4a586231b773a936f19bf0340",
    "signature": "0xdbd037afb73cb8f958173384837cf54c627fdbb84f73892572ed0e768adfda727a775b87ced5bf156f7ab36eef731ab47e60f1f77a6e81cbbd26a25975f3c59c1c",
    "signer": "0x7c73CD99a6B25A6DE60A0D8191D1c71f1380eC8E",
    "userId": "621382778"
  }
}