{
  "manageEntity": {
    "action": "Update",
    "entityId": "32331669",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierajorzkcstnhfjslukqjdt6acqmxbtn4sw4yvf7td2ocsydkbewh3q\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281},{\"type\":\"playlist\",\"playlist_id\":90105},{\"type\":\"playlist\",\"playlist_id\":1895686344},{\"type\":\"playlist\",\"playlist_id\":1008754295}]}}}",
    "nonce": "0xd76dbe1f60d302373955139d989daeb5472a990e5ff93d6eb6dd74d7a4ba0972",
    "signature": "0x2e67a6117ce1fa6f29853de11efe2d88c77f98e8d58bc71be38c8dbab8fdbe0b002377537ba4457918e6fafe3f381d78ba0183793f4d4b3689dabd74cb9e4a3a1b",
    "signer": "0x0D6Fe979092018A5781aE6E1aB0095528543901c",
    "userId": "32331669"
  }
}