{
  "manageEntity": {
    "action": "Update",
    "entityId": "678975460",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierazlpte6zfqegbqmgxovgjxdp74wiyhtnqpzollnuex4anklux2zza\",\"data\":{\"name\":\"😁\",\"handle\":\"andmosis\",\"location\":\"Novara\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x6be7da6ec72819232d25968aa7efed04985e4c491eb6205020690e9156437f02",
    "signature": "0x8e8d8e0703f0823dbeb41a52cfe5fd0f8f32a1eebfc835d0477665929004c81e5697464108595887923b8c7299864088dd7fa2b797e3696e05b1b4438f1a5f091b",
    "signer": "0x6951ffCe99C9ABe8d4a888f6c044C2dEBF53B8e1",
    "userId": "678975460"
  }
}