{
  "manageEntity": {
    "action": "Update",
    "entityId": "754222368",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieraxphnl7lidxjmxelysyxeqftvyle2ja4qrv7mnl2tofrop33j67ta\",\"data\":{\"name\":\"\\\"w\\\"\",\"handle\":\"SMASHxKING\",\"location\":\"Mykolayiv\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x625d825f0a3a18ffcefac06b63a664a5d75163f0de81f808169680731b1f2440",
    "signature": "0xd3c7bf5d9bb77e73d160b45ce86514355098fd4ebe82ea04cf892f017cfec40e52ac360ca574d26bd3413483f8b6d56f9e45fa3b4b7ecc6fe08fcf9d092af6361b",
    "signer": "0x4237722b0c3824C6614ad946E27f039D3A1ca5ce",
    "userId": "754222368"
  }
}