{
  "manageEntity": {
    "action": "Update",
    "entityId": "621453276",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieraqfwg7ndlfadwau7ynxdyjga3st24h622wn6mbqqhdxfel3o2nbga\",\"data\":{\"name\":\"Sunjand\",\"handle\":\"sunjand\",\"location\":\"Stadthagen\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x928e794da469b0a9d0beb6881eee109ca3b3ae3905d303787eed88c782cdedcf",
    "signature": "0x926064161fda91d1ce1db06990c2688dac5441ba7f4ae411a37575169eccd2c2352297931932a2c88c3ac2532d612ac9b4e1a531d7fcb78cca48821793d5d4091b",
    "signer": "0x66B665e303AbC7B547D5F08Bf8F21f930453d41B",
    "userId": "621453276"
  }
}