{
  "manageEntity": {
    "action": "Create",
    "entityId": "625022483",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":625022483,\"description\":\"\",\"playlist_name\":\"Auf und Davon (Copy)\",\"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\":1788340795,\"metadata_timestamp\":1788340795,\"track_id\":1894518452}]}}",
    "nonce": "0x55ea86b52279789f5140ffcfc71ba94a649cd7e4f3bc8fc29ae1f614c8a00de3",
    "signature": "0x49fbc2b6a528f366194a0c8e9c9b7d74badce741d300bcc3e3b87b2877ec4c08173cbdf9844328cc500ae0428e01b3f457f562f4691476d008344c82fbcb5c701b",
    "signer": "0xB867081b430bd2BFD6593Aa0298C9EC0D0622509",
    "userId": "627569721"
  }
}