{
  "manageEntity": {
    "action": "Update",
    "entityId": "226155",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieragngct5pdrajomgjf755yyao6fs5fxvmjihziik5inan5lfybkb7a\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":83619},{\"type\":\"playlist\",\"playlist_id\":116709},{\"type\":\"playlist\",\"playlist_id\":124010},{\"type\":\"playlist\",\"playlist_id\":1827812995},{\"type\":\"playlist\",\"playlist_id\":1357391500}]}}}",
    "nonce": "0x5c1033845152732429d15ababed879c5bc861969e81a28a2b03a25c3bab74d70",
    "signature": "0x45470621bcd1561b467fbb9278bfc0c64d34e6e25da0f7a56f71199704996a5a06867851f8ba810a1980d486523b1e29ff625d5ca8ca2153fd351a737dcc37161c",
    "signer": "0x9C553B02C04D12eA2F0D38849D8cF504f1D167E9",
    "userId": "226155"
  }
}