{
  "manageEntity": {
    "action": "Create",
    "entityId": "1770569423",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":1770569423,\"description\":\"\",\"playlist_name\":\"Karabu\",\"is_private\":true,\"is_album\":true,\"license\":\"\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"parental_warning_type\":null,\"playlist_contents\":[{\"timestamp\":1785112832,\"metadata_timestamp\":1785112832,\"track_id\":239186837}],\"is_stream_gated\":false,\"stream_conditions\":null,\"is_scheduled_release\":false}}",
    "nonce": "0x6775e26120cf760830797b1c742e0cdd3129a0eafda623a3b93844cdcf7ef5c5",
    "signature": "0x220f8d38aabbc6d5db348c6a0b7c76edc91f5280208b678352dcac3ef378f5c151fed3bf1419b88c86f182cf078dc0b144dc1be2755551bc17fd04b0cf4f5fee1b",
    "signer": "0x7BecC80331FC470e72A8032bb2d07335c44AF1ad",
    "userId": "894431219"
  }
}