{
  "manageEntity": {
    "action": "Update",
    "entityId": "831559707",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierah7c2ayet4bczpzvavhcbndhvfe2h4ygnxr4okma736v4webkehxq\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281},{\"type\":\"playlist\",\"playlist_id\":2130847588},{\"type\":\"playlist\",\"playlist_id\":2021174867},{\"type\":\"playlist\",\"playlist_id\":1462723587},{\"type\":\"playlist\",\"playlist_id\":720695448},{\"type\":\"playlist\",\"playlist_id\":1446586083},{\"type\":\"playlist\",\"playlist_id\":520397979},{\"type\":\"playlist\",\"playlist_id\":635512568},{\"type\":\"playlist\",\"playlist_id\":943143627},{\"type\":\"playlist\",\"playlist_id\":1787839062},{\"type\":\"playlist\",\"playlist_id\":475947318},{\"type\":\"playlist\",\"playlist_id\":1884445455},{\"type\":\"playlist\",\"playlist_id\":682352147},{\"type\":\"playlist\",\"playlist_id\":1294571733},{\"type\":\"playlist\",\"playlist_id\":962959250},{\"type\":\"playlist\",\"playlist_id\":1317673343},{\"type\":\"playlist\",\"playlist_id\":1905654833},{\"type\":\"playlist\",\"playlist_id\":314612223},{\"type\":\"playlist\",\"playlist_id\":185276801},{\"type\":\"playlist\",\"playlist_id\":2072044360},{\"type\":\"playlist\",\"playlist_id\":1904402950},{\"type\":\"playlist\",\"playlist_id\":1654592362}]}}}",
    "nonce": "0x06c95d024e8a8f5e31da1d0a8be31c9c0f3447c229e58e3b397690bfa495e8b4",
    "signature": "0xd7294385750fd083e59aa23b0cfea2a67c9ad1a2ec2440afc406e6889568f8ea0c7e89fecf740ffde328b00eefc8f2c8249c4be3e172f720c303fac88afb0d741c",
    "signer": "0x044E8a0c52D10A25362559515A840D07C1a88EB7",
    "userId": "831559707"
  }
}