{
  "manageEntity": {
    "action": "Update",
    "entityId": "763716479",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaiera7ae7fl5p5ngquesphvvmbjhbujh6k5ez3ffs53ud5jqvxza3ob5q\",\"data\":{\"name\":\"Hamza\",\"handle\":\"hamzus\",\"location\":\"Sfax\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x486967355bbe6bc1e536a54d756bd07ea971c2db7c9e0be9b0f711a34c92fd2c",
    "signature": "0xe335db22f7eb4a56cf27a13335d542d4f607ef411c07f00b1b428257e023d822519222388d4e0ed07f3af2be2aa8a074b36c77be761ac8c914e988036d83f5d21b",
    "signer": "0x81EFA534196e076193ecAA58E56299e2828d8589",
    "userId": "763716479"
  }
}