{
  "manageEntity": {
    "action": "Create",
    "entityId": "1390285760",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":1390285760,\"description\":\"\",\"playlist_name\":\"MÖRKRET\",\"is_private\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1780991998,\"metadata_timestamp\":1780991998,\"track_id\":156196503}]}}",
    "nonce": "0xb396d96eb5e3b6a89e8505f138fefe72a3276aa476a00bd05e819359ad3622ef",
    "signature": "0x6992dd90a1cf7e635e6baa2703bb7dc884ab399765e2570bf358d3e5a43f0cc97aefc1697f90b5ca99b2dfc8a1171fcd63d5bd6eb0972f331532a046672038da1c",
    "signer": "0xCBd0baC01927646e2a79c54eaf7a85420D89E86D",
    "userId": "546483726"
  }
}