{
  "manageEntity": {
    "action": "Update",
    "entityId": "600103632",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierah36dheghaolg6vg362htucjdz2bh3fye26nijatk52kq6ytbc4la\",\"data\":{\"name\":\"Marstix\",\"handle\":\"Marstix\",\"location\":\"Santo Domingo\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x4c77e3100923994723617cf52b8cd90f3b882e0bc02b295cb579df5261d56111",
    "signature": "0x19033ef8b8c671d73e89c18c35a930ac9444f77f79dc0b20b65ae012bfac2c4b17f67c1bbae2d216047bc23546e928c6e08c75d97038635b4b35f4e2b8145fdd1c",
    "signer": "0x5C3e11aE91737136957E056d03bE48858B004440",
    "userId": "600103632"
  }
}